test/Transforms/AtomicExpand/AMDGPU/expand-atomicrmw-fp-vector.ll - llvm-project/llvm - Git at Google

 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
 ; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -passes=atomic-expand -mcpu=gfx900 %s | FileCheck %s
 ; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -passes=atomic-expand -mcpu=gfx90a %s | FileCheck %s
 ; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -passes=atomic-expand -mcpu=gfx940 %s | FileCheck %s

 ;---------------------------------------------------------------------
 ; atomicrmw fadd
 ;---------------------------------------------------------------------

 define <2 x half> @test_atomicrmw_fadd_v2f16_global_agent_align2(ptr addrspace(1) %ptr, <2 x half> %value) {
 ; CHECK-LABEL: define <2 x half> @test_atomicrmw_fadd_v2f16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x half> [[VALUE:%.*]]) #[[ATTR0:[0-9]+]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <2 x half>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <2 x half>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <2 x half>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <2 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <2 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <2 x half> [[NEW]], ptr addrspace(5) [[TMP2]], align 4
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 4, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <2 x half>, ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <2 x half>, i1 } poison, <2 x half> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <2 x half>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <2 x half>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <2 x half>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <2 x half> %value syncscope("agent") seq_cst, align 2
   ret <2 x half> %res
 }

 define <2 x bfloat> @test_atomicrmw_fadd_v2bf16_global_agent_align2(ptr addrspace(1) %ptr, <2 x bfloat> %value) {
 ; CHECK-LABEL: define <2 x bfloat> @test_atomicrmw_fadd_v2bf16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <2 x bfloat>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <2 x bfloat>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <2 x bfloat>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <2 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <2 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <2 x bfloat> [[NEW]], ptr addrspace(5) [[TMP2]], align 4
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 4, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <2 x bfloat>, ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <2 x bfloat>, i1 } poison, <2 x bfloat> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <2 x bfloat>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <2 x bfloat>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <2 x bfloat>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <2 x bfloat> %value syncscope("agent") seq_cst, align 2
   ret <2 x bfloat> %res
 }

 define <2 x half> @test_atomicrmw_fadd_v2f16_global_agent_align4(ptr addrspace(1) %ptr, <2 x half> %value) {
 ; CHECK-LABEL: define <2 x half> @test_atomicrmw_fadd_v2f16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x half>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x half> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <2 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <2 x half> [[NEW]] to i32
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x half> [[LOADED]] to i32
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i32 [[TMP3]], i32 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 4
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i32 [[NEWLOADED]] to <2 x half>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x half> [[TMP5]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <2 x half> %value syncscope("agent") seq_cst, align 4
   ret <2 x half> %res
 }

 define <2 x bfloat> @test_atomicrmw_fadd_v2bf16_global_agent_align4(ptr addrspace(1) %ptr, <2 x bfloat> %value) {
 ; CHECK-LABEL: define <2 x bfloat> @test_atomicrmw_fadd_v2bf16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x bfloat>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x bfloat> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <2 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <2 x bfloat> [[NEW]] to i32
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x bfloat> [[LOADED]] to i32
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i32 [[TMP3]], i32 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 4
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i32 [[NEWLOADED]] to <2 x bfloat>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x bfloat> [[TMP5]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <2 x bfloat> %value syncscope("agent") seq_cst, align 4
   ret <2 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fadd_v4f16_global_agent_align2(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fadd_v4f16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <4 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x half> [[NEW]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <4 x half>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <4 x half>, i1 } poison, <4 x half> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x half>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x half>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x half>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 2
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fadd_v4bf16_global_agent_align2(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fadd_v4bf16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <4 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x bfloat> [[NEW]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <4 x bfloat>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <4 x bfloat>, i1 } poison, <4 x bfloat> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x bfloat>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x bfloat>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x bfloat>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 2
   ret <4 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fadd_v4f16_global_agent_align4(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fadd_v4f16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <4 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x half> [[NEW]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <4 x half>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <4 x half>, i1 } poison, <4 x half> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x half>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x half>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x half>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 4
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fadd_v4bf16_global_agent_align4(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fadd_v4bf16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <4 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x bfloat> [[NEW]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <4 x bfloat>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <4 x bfloat>, i1 } poison, <4 x bfloat> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x bfloat>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x bfloat>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x bfloat>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 4
   ret <4 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fadd_v4f16_global_agent_align8(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fadd_v4f16_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <4 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <4 x half> [[NEW]] to i64
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <4 x half> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP3]], i64 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i64 [[NEWLOADED]] to <4 x half>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[TMP5]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 8
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fadd_v4bf16_global_agent_align8(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fadd_v4bf16_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <4 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <4 x bfloat> [[NEW]] to i64
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <4 x bfloat> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP3]], i64 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i64 [[NEWLOADED]] to <4 x bfloat>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[TMP5]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 8
   ret <4 x bfloat> %res
 }

 define <2 x float> @test_atomicrmw_fadd_v2f32_global_agent_align8(ptr addrspace(1) %ptr, <2 x float> %value) {
 ; CHECK-LABEL: define <2 x float> @test_atomicrmw_fadd_v2f32_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x float> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x float>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x float> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fadd <2 x float> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <2 x float> [[NEW]] to i64
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x float> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP3]], i64 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i64 [[NEWLOADED]] to <2 x float>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x float> [[TMP5]]
 ;
   %res = atomicrmw fadd ptr addrspace(1) %ptr, <2 x float> %value syncscope("agent") seq_cst, align 8
   ret <2 x float> %res
 }

 ;---------------------------------------------------------------------
 ; atomicrmw fsub
 ;---------------------------------------------------------------------

 define <2 x half> @test_atomicrmw_fsub_v2f16_global_agent_align2(ptr addrspace(1) %ptr, <2 x half> %value) {
 ; CHECK-LABEL: define <2 x half> @test_atomicrmw_fsub_v2f16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <2 x half>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <2 x half>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <2 x half>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <2 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <2 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <2 x half> [[NEW]], ptr addrspace(5) [[TMP2]], align 4
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 4, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <2 x half>, ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <2 x half>, i1 } poison, <2 x half> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <2 x half>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <2 x half>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <2 x half>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <2 x half> %value syncscope("agent") seq_cst, align 2
   ret <2 x half> %res
 }

 define <2 x bfloat> @test_atomicrmw_fsub_v2bf16_global_agent_align2(ptr addrspace(1) %ptr, <2 x bfloat> %value) {
 ; CHECK-LABEL: define <2 x bfloat> @test_atomicrmw_fsub_v2bf16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <2 x bfloat>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <2 x bfloat>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <2 x bfloat>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <2 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <2 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <2 x bfloat> [[NEW]], ptr addrspace(5) [[TMP2]], align 4
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 4, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <2 x bfloat>, ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <2 x bfloat>, i1 } poison, <2 x bfloat> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <2 x bfloat>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <2 x bfloat>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <2 x bfloat>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <2 x bfloat> %value syncscope("agent") seq_cst, align 2
   ret <2 x bfloat> %res
 }

 define <2 x half> @test_atomicrmw_fsub_v2f16_global_agent_align4(ptr addrspace(1) %ptr, <2 x half> %value) {
 ; CHECK-LABEL: define <2 x half> @test_atomicrmw_fsub_v2f16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x half>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x half> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <2 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <2 x half> [[NEW]] to i32
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x half> [[LOADED]] to i32
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i32 [[TMP3]], i32 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 4
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i32 [[NEWLOADED]] to <2 x half>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x half> [[TMP5]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <2 x half> %value syncscope("agent") seq_cst, align 4
   ret <2 x half> %res
 }

 define <2 x bfloat> @test_atomicrmw_fsub_v2bf16_global_agent_align4(ptr addrspace(1) %ptr, <2 x bfloat> %value) {
 ; CHECK-LABEL: define <2 x bfloat> @test_atomicrmw_fsub_v2bf16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x bfloat>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x bfloat> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <2 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <2 x bfloat> [[NEW]] to i32
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x bfloat> [[LOADED]] to i32
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i32 [[TMP3]], i32 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 4
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i32 [[NEWLOADED]] to <2 x bfloat>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x bfloat> [[TMP5]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <2 x bfloat> %value syncscope("agent") seq_cst, align 4
   ret <2 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fsub_v4f16_global_agent_align2(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fsub_v4f16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <4 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x half> [[NEW]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <4 x half>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <4 x half>, i1 } poison, <4 x half> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x half>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x half>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x half>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 2
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fsub_v4bf16_global_agent_align2(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fsub_v4bf16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <4 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x bfloat> [[NEW]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <4 x bfloat>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <4 x bfloat>, i1 } poison, <4 x bfloat> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x bfloat>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x bfloat>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x bfloat>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 2
   ret <4 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fsub_v4f16_global_agent_align4(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fsub_v4f16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <4 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x half> [[NEW]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <4 x half>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <4 x half>, i1 } poison, <4 x half> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x half>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x half>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x half>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 4
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fsub_v4bf16_global_agent_align4(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fsub_v4bf16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <4 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP4:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x bfloat> [[NEW]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP5:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP4]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP6:%.*]] = load <4 x bfloat>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = insertvalue { <4 x bfloat>, i1 } poison, <4 x bfloat> [[TMP6]], 0
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x bfloat>, i1 } [[TMP7]], i1 [[TMP5]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x bfloat>, i1 } [[TMP8]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x bfloat>, i1 } [[TMP8]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 4
   ret <4 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fsub_v4f16_global_agent_align8(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fsub_v4f16_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <4 x half> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <4 x half> [[NEW]] to i64
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <4 x half> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP3]], i64 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i64 [[NEWLOADED]] to <4 x half>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[TMP5]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 8
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fsub_v4bf16_global_agent_align8(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fsub_v4bf16_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <4 x bfloat> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <4 x bfloat> [[NEW]] to i64
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <4 x bfloat> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP3]], i64 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i64 [[NEWLOADED]] to <4 x bfloat>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[TMP5]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 8
   ret <4 x bfloat> %res
 }

 define <2 x float> @test_atomicrmw_fsub_v2f32_global_agent_align8(ptr addrspace(1) %ptr, <2 x float> %value) {
 ; CHECK-LABEL: define <2 x float> @test_atomicrmw_fsub_v2f32_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x float> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x float>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x float> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP5:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[NEW:%.*]] = fsub <2 x float> [[LOADED]], [[VALUE]]
 ; CHECK-NEXT:    [[TMP2:%.*]] = bitcast <2 x float> [[NEW]] to i64
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x float> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP3]], i64 [[TMP2]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP4]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP4]], 0
 ; CHECK-NEXT:    [[TMP5]] = bitcast i64 [[NEWLOADED]] to <2 x float>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x float> [[TMP5]]
 ;
   %res = atomicrmw fsub ptr addrspace(1) %ptr, <2 x float> %value syncscope("agent") seq_cst, align 8
   ret <2 x float> %res
 }

 ;---------------------------------------------------------------------
 ; atomicrmw fmin
 ;---------------------------------------------------------------------

 define <2 x half> @test_atomicrmw_fmin_v2f16_global_agent_align2(ptr addrspace(1) %ptr, <2 x half> %value) {
 ; CHECK-LABEL: define <2 x half> @test_atomicrmw_fmin_v2f16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <2 x half>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <2 x half>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <2 x half>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <2 x half> @llvm.minnum.v2f16(<2 x half> [[LOADED]], <2 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <2 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <2 x half> [[TMP4]], ptr addrspace(5) [[TMP2]], align 4
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 4, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <2 x half>, ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <2 x half>, i1 } poison, <2 x half> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <2 x half>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <2 x half>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <2 x half>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <2 x half> %value syncscope("agent") seq_cst, align 2
   ret <2 x half> %res
 }

 define <2 x bfloat> @test_atomicrmw_fmin_v2bf16_global_agent_align2(ptr addrspace(1) %ptr, <2 x bfloat> %value) {
 ; CHECK-LABEL: define <2 x bfloat> @test_atomicrmw_fmin_v2bf16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <2 x bfloat>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <2 x bfloat>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <2 x bfloat>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <2 x bfloat> @llvm.minnum.v2bf16(<2 x bfloat> [[LOADED]], <2 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <2 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <2 x bfloat> [[TMP4]], ptr addrspace(5) [[TMP2]], align 4
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 4, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <2 x bfloat>, ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <2 x bfloat>, i1 } poison, <2 x bfloat> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <2 x bfloat>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <2 x bfloat>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <2 x bfloat>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <2 x bfloat> %value syncscope("agent") seq_cst, align 2
   ret <2 x bfloat> %res
 }

 define <2 x half> @test_atomicrmw_fmin_v2f16_global_agent_align4(ptr addrspace(1) %ptr, <2 x half> %value) {
 ; CHECK-LABEL: define <2 x half> @test_atomicrmw_fmin_v2f16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x half>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x half> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <2 x half> @llvm.minnum.v2f16(<2 x half> [[LOADED]], <2 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x half> [[TMP2]] to i32
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <2 x half> [[LOADED]] to i32
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i32 [[TMP4]], i32 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 4
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i32 [[NEWLOADED]] to <2 x half>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x half> [[TMP6]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <2 x half> %value syncscope("agent") seq_cst, align 4
   ret <2 x half> %res
 }

 define <2 x bfloat> @test_atomicrmw_fmin_v2bf16_global_agent_align4(ptr addrspace(1) %ptr, <2 x bfloat> %value) {
 ; CHECK-LABEL: define <2 x bfloat> @test_atomicrmw_fmin_v2bf16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x bfloat>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x bfloat> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <2 x bfloat> @llvm.minnum.v2bf16(<2 x bfloat> [[LOADED]], <2 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x bfloat> [[TMP2]] to i32
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <2 x bfloat> [[LOADED]] to i32
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i32 [[TMP4]], i32 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 4
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i32 [[NEWLOADED]] to <2 x bfloat>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x bfloat> [[TMP6]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <2 x bfloat> %value syncscope("agent") seq_cst, align 4
   ret <2 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fmin_v4f16_global_agent_align2(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fmin_v4f16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <4 x half> @llvm.minnum.v4f16(<4 x half> [[LOADED]], <4 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x half> [[TMP4]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <4 x half>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x half>, i1 } poison, <4 x half> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <4 x half>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x half>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x half>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 2
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fmin_v4bf16_global_agent_align2(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fmin_v4bf16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <4 x bfloat> @llvm.minnum.v4bf16(<4 x bfloat> [[LOADED]], <4 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x bfloat> [[TMP4]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <4 x bfloat>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x bfloat>, i1 } poison, <4 x bfloat> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <4 x bfloat>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x bfloat>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x bfloat>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 2
   ret <4 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fmin_v4f16_global_agent_align4(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fmin_v4f16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <4 x half> @llvm.minnum.v4f16(<4 x half> [[LOADED]], <4 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x half> [[TMP4]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <4 x half>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x half>, i1 } poison, <4 x half> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <4 x half>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x half>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x half>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 4
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fmin_v4bf16_global_agent_align4(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fmin_v4bf16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <4 x bfloat> @llvm.minnum.v4bf16(<4 x bfloat> [[LOADED]], <4 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x bfloat> [[TMP4]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <4 x bfloat>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x bfloat>, i1 } poison, <4 x bfloat> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <4 x bfloat>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x bfloat>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x bfloat>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 4
   ret <4 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fmin_v4f16_global_agent_align8(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fmin_v4f16_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <4 x half> @llvm.minnum.v4f16(<4 x half> [[LOADED]], <4 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <4 x half> [[TMP2]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <4 x half> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP4]], i64 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i64 [[NEWLOADED]] to <4 x half>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[TMP6]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 8
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fmin_v4bf16_global_agent_align8(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fmin_v4bf16_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <4 x bfloat> @llvm.minnum.v4bf16(<4 x bfloat> [[LOADED]], <4 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <4 x bfloat> [[TMP2]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <4 x bfloat> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP4]], i64 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i64 [[NEWLOADED]] to <4 x bfloat>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[TMP6]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 8
   ret <4 x bfloat> %res
 }

 define <2 x float> @test_atomicrmw_fmin_v2f32_global_agent_align8(ptr addrspace(1) %ptr, <2 x float> %value) {
 ; CHECK-LABEL: define <2 x float> @test_atomicrmw_fmin_v2f32_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x float> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x float>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x float> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <2 x float> @llvm.minnum.v2f32(<2 x float> [[LOADED]], <2 x float> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x float> [[TMP2]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <2 x float> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP4]], i64 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i64 [[NEWLOADED]] to <2 x float>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x float> [[TMP6]]
 ;
   %res = atomicrmw fmin ptr addrspace(1) %ptr, <2 x float> %value syncscope("agent") seq_cst, align 8
   ret <2 x float> %res
 }

 ;---------------------------------------------------------------------
 ; atomicrmw fmax
 ;---------------------------------------------------------------------

 define <2 x half> @test_atomicrmw_fmax_v2f16_global_agent_align2(ptr addrspace(1) %ptr, <2 x half> %value) {
 ; CHECK-LABEL: define <2 x half> @test_atomicrmw_fmax_v2f16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <2 x half>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <2 x half>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <2 x half>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <2 x half> @llvm.maxnum.v2f16(<2 x half> [[LOADED]], <2 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <2 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <2 x half> [[TMP4]], ptr addrspace(5) [[TMP2]], align 4
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 4, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <2 x half>, ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <2 x half>, i1 } poison, <2 x half> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <2 x half>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <2 x half>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <2 x half>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <2 x half> %value syncscope("agent") seq_cst, align 2
   ret <2 x half> %res
 }

 define <2 x bfloat> @test_atomicrmw_fmax_v2bf16_global_agent_align2(ptr addrspace(1) %ptr, <2 x bfloat> %value) {
 ; CHECK-LABEL: define <2 x bfloat> @test_atomicrmw_fmax_v2bf16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <2 x bfloat>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <2 x bfloat>, align 4, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <2 x bfloat>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <2 x bfloat> @llvm.maxnum.v2bf16(<2 x bfloat> [[LOADED]], <2 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <2 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <2 x bfloat> [[TMP4]], ptr addrspace(5) [[TMP2]], align 4
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 4, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <2 x bfloat>, ptr addrspace(5) [[TMP1]], align 4
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <2 x bfloat>, i1 } poison, <2 x bfloat> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <2 x bfloat>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <2 x bfloat>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <2 x bfloat>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <2 x bfloat> %value syncscope("agent") seq_cst, align 2
   ret <2 x bfloat> %res
 }

 define <2 x half> @test_atomicrmw_fmax_v2f16_global_agent_align4(ptr addrspace(1) %ptr, <2 x half> %value) {
 ; CHECK-LABEL: define <2 x half> @test_atomicrmw_fmax_v2f16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x half>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x half> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <2 x half> @llvm.maxnum.v2f16(<2 x half> [[LOADED]], <2 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x half> [[TMP2]] to i32
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <2 x half> [[LOADED]] to i32
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i32 [[TMP4]], i32 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 4
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i32 [[NEWLOADED]] to <2 x half>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x half> [[TMP6]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <2 x half> %value syncscope("agent") seq_cst, align 4
   ret <2 x half> %res
 }

 define <2 x bfloat> @test_atomicrmw_fmax_v2bf16_global_agent_align4(ptr addrspace(1) %ptr, <2 x bfloat> %value) {
 ; CHECK-LABEL: define <2 x bfloat> @test_atomicrmw_fmax_v2bf16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x bfloat>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x bfloat> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <2 x bfloat> @llvm.maxnum.v2bf16(<2 x bfloat> [[LOADED]], <2 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x bfloat> [[TMP2]] to i32
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <2 x bfloat> [[LOADED]] to i32
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i32 [[TMP4]], i32 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 4
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i32 [[NEWLOADED]] to <2 x bfloat>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x bfloat> [[TMP6]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <2 x bfloat> %value syncscope("agent") seq_cst, align 4
   ret <2 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fmax_v4f16_global_agent_align2(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fmax_v4f16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <4 x half> @llvm.maxnum.v4f16(<4 x half> [[LOADED]], <4 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x half> [[TMP4]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <4 x half>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x half>, i1 } poison, <4 x half> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <4 x half>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x half>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x half>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 2
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fmax_v4bf16_global_agent_align2(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fmax_v4bf16_global_agent_align2(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 2
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <4 x bfloat> @llvm.maxnum.v4bf16(<4 x bfloat> [[LOADED]], <4 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x bfloat> [[TMP4]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <4 x bfloat>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x bfloat>, i1 } poison, <4 x bfloat> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <4 x bfloat>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x bfloat>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x bfloat>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 2
   ret <4 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fmax_v4f16_global_agent_align4(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fmax_v4f16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x half>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <4 x half> @llvm.maxnum.v4f16(<4 x half> [[LOADED]], <4 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x half> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x half> [[TMP4]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <4 x half>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x half>, i1 } poison, <4 x half> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <4 x half>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x half>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x half>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[NEWLOADED]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 4
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fmax_v4bf16_global_agent_align4(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fmax_v4bf16_global_agent_align4(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP2:%.*]] = alloca <4 x bfloat>, align 8, addrspace(5)
 ; CHECK-NEXT:    [[TMP3:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 4
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP3]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP4:%.*]] = call <4 x bfloat> @llvm.maxnum.v4bf16(<4 x bfloat> [[LOADED]], <4 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP5:%.*]] = addrspacecast ptr addrspace(1) [[PTR]] to ptr
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    store <4 x bfloat> [[LOADED]], ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.start.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    store <4 x bfloat> [[TMP4]], ptr addrspace(5) [[TMP2]], align 8
 ; CHECK-NEXT:    [[TMP6:%.*]] = call zeroext i1 @__atomic_compare_exchange(i64 8, ptr [[TMP5]], ptr addrspace(5) [[TMP1]], ptr addrspace(5) [[TMP2]], i32 5, i32 5)
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP2]])
 ; CHECK-NEXT:    [[TMP7:%.*]] = load <4 x bfloat>, ptr addrspace(5) [[TMP1]], align 8
 ; CHECK-NEXT:    call void @llvm.lifetime.end.p5(i64 8, ptr addrspace(5) [[TMP1]])
 ; CHECK-NEXT:    [[TMP8:%.*]] = insertvalue { <4 x bfloat>, i1 } poison, <4 x bfloat> [[TMP7]], 0
 ; CHECK-NEXT:    [[TMP9:%.*]] = insertvalue { <4 x bfloat>, i1 } [[TMP8]], i1 [[TMP6]], 1
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { <4 x bfloat>, i1 } [[TMP9]], 1
 ; CHECK-NEXT:    [[NEWLOADED]] = extractvalue { <4 x bfloat>, i1 } [[TMP9]], 0
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[NEWLOADED]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 4
   ret <4 x bfloat> %res
 }

 define <4 x half> @test_atomicrmw_fmax_v4f16_global_agent_align8(ptr addrspace(1) %ptr, <4 x half> %value) {
 ; CHECK-LABEL: define <4 x half> @test_atomicrmw_fmax_v4f16_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x half> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <4 x half>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x half> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <4 x half> @llvm.maxnum.v4f16(<4 x half> [[LOADED]], <4 x half> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <4 x half> [[TMP2]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <4 x half> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP4]], i64 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i64 [[NEWLOADED]] to <4 x half>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x half> [[TMP6]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <4 x half> %value syncscope("agent") seq_cst, align 8
   ret <4 x half> %res
 }

 define <4 x bfloat> @test_atomicrmw_fmax_v4bf16_global_agent_align8(ptr addrspace(1) %ptr, <4 x bfloat> %value) {
 ; CHECK-LABEL: define <4 x bfloat> @test_atomicrmw_fmax_v4bf16_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <4 x bfloat> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <4 x bfloat>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <4 x bfloat> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <4 x bfloat> @llvm.maxnum.v4bf16(<4 x bfloat> [[LOADED]], <4 x bfloat> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <4 x bfloat> [[TMP2]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <4 x bfloat> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP4]], i64 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i64 [[NEWLOADED]] to <4 x bfloat>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <4 x bfloat> [[TMP6]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <4 x bfloat> %value syncscope("agent") seq_cst, align 8
   ret <4 x bfloat> %res
 }

 define <2 x float> @test_atomicrmw_fmax_v2f32_global_agent_align8(ptr addrspace(1) %ptr, <2 x float> %value) {
 ; CHECK-LABEL: define <2 x float> @test_atomicrmw_fmax_v2f32_global_agent_align8(
 ; CHECK-SAME: ptr addrspace(1) [[PTR:%.*]], <2 x float> [[VALUE:%.*]]) #[[ATTR0]] {
 ; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x float>, ptr addrspace(1) [[PTR]], align 8
 ; CHECK-NEXT:    br label [[ATOMICRMW_START:%.*]]
 ; CHECK:       atomicrmw.start:
 ; CHECK-NEXT:    [[LOADED:%.*]] = phi <2 x float> [ [[TMP1]], [[TMP0:%.*]] ], [ [[TMP6:%.*]], [[ATOMICRMW_START]] ]
 ; CHECK-NEXT:    [[TMP2:%.*]] = call <2 x float> @llvm.maxnum.v2f32(<2 x float> [[LOADED]], <2 x float> [[VALUE]])
 ; CHECK-NEXT:    [[TMP3:%.*]] = bitcast <2 x float> [[TMP2]] to i64
 ; CHECK-NEXT:    [[TMP4:%.*]] = bitcast <2 x float> [[LOADED]] to i64
 ; CHECK-NEXT:    [[TMP5:%.*]] = cmpxchg ptr addrspace(1) [[PTR]], i64 [[TMP4]], i64 [[TMP3]] syncscope("agent") seq_cst seq_cst, align 8
 ; CHECK-NEXT:    [[SUCCESS:%.*]] = extractvalue { i64, i1 } [[TMP5]], 1
 ; CHECK-NEXT:    [[NEWLOADED:%.*]] = extractvalue { i64, i1 } [[TMP5]], 0
 ; CHECK-NEXT:    [[TMP6]] = bitcast i64 [[NEWLOADED]] to <2 x float>
 ; CHECK-NEXT:    br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
 ; CHECK:       atomicrmw.end:
 ; CHECK-NEXT:    ret <2 x float> [[TMP6]]
 ;
   %res = atomicrmw fmax ptr addrspace(1) %ptr, <2 x float> %value syncscope("agent") seq_cst, align 8
   ret <2 x float> %res
 }