blob: b2d62f5e13a31732c33099375e9139ed2603ed08 [file] [log] [blame]
; RUN: llc -march=amdgcn -mtriple=amdgcn-amd-amdhsa -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mtriple=amdgcn-amd-amdhsa -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI -check-prefix=GFX89 -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GFX9 -check-prefix=GFX89 -check-prefix=FUNC %s
; RUN: llc -march=r600 -mtriple=r600-- -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
; FUNC-LABEL: {{^}}v_test_imin_sle_i32:
; GCN: v_min_i32_e32
; EG: MIN_INT
define amdgpu_kernel void @v_test_imin_sle_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %a.ptr, i32 addrspace(1)* %b.ptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds i32, i32 addrspace(1)* %a.ptr, i32 %tid
%b.gep = getelementptr inbounds i32, i32 addrspace(1)* %b.ptr, i32 %tid
%out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i32 %tid
%a = load i32, i32 addrspace(1)* %a.gep, align 4
%b = load i32, i32 addrspace(1)* %b.gep, align 4
%cmp = icmp sle i32 %a, %b
%val = select i1 %cmp, i32 %a, i32 %b
store i32 %val, i32 addrspace(1)* %out.gep, align 4
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_sle_i32:
; GCN: s_min_i32
; EG: MIN_INT
define amdgpu_kernel void @s_test_imin_sle_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) #0 {
%cmp = icmp sle i32 %a, %b
%val = select i1 %cmp, i32 %a, i32 %b
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_sle_v1i32:
; GCN: s_min_i32
; EG: MIN_INT
define amdgpu_kernel void @s_test_imin_sle_v1i32(<1 x i32> addrspace(1)* %out, <1 x i32> %a, <1 x i32> %b) #0 {
%cmp = icmp sle <1 x i32> %a, %b
%val = select <1 x i1> %cmp, <1 x i32> %a, <1 x i32> %b
store <1 x i32> %val, <1 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_sle_v4i32:
; GCN: s_min_i32
; GCN: s_min_i32
; GCN: s_min_i32
; GCN: s_min_i32
; EG: MIN_INT
; EG: MIN_INT
; EG: MIN_INT
; EG: MIN_INT
define amdgpu_kernel void @s_test_imin_sle_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> %a, <4 x i32> %b) #0 {
%cmp = icmp sle <4 x i32> %a, %b
%val = select <4 x i1> %cmp, <4 x i32> %a, <4 x i32> %b
store <4 x i32> %val, <4 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_sle_i8:
; GCN: s_load_dword
; GCN: s_load_dword
; GCN: s_sext_i32_i8
; GCN: s_sext_i32_i8
; GCN: s_min_i32
define amdgpu_kernel void @s_test_imin_sle_i8(i8 addrspace(1)* %out, [8 x i32], i8 %a, [8 x i32], i8 %b) #0 {
%cmp = icmp sle i8 %a, %b
%val = select i1 %cmp, i8 %a, i8 %b
store i8 %val, i8 addrspace(1)* %out
ret void
}
; FIXME: Why vector and sdwa for last element?
; FUNC-LABEL: {{^}}s_test_imin_sle_v4i8:
; GCN: s_load_dword s
; GCN: s_load_dword s
; GCN-NOT: _load_
; SI: s_min_i32
; SI: s_min_i32
; SI: s_min_i32
; SI: s_min_i32
; VI: s_min_i32
; VI: s_min_i32
; VI: s_min_i32
; VI: v_min_i32_sdwa
; GFX9: v_min_i16
; GFX9: v_min_i16
; GFX9: v_min_i16
; GFX9: v_min_i16
; EG: MIN_INT
; EG: MIN_INT
; EG: MIN_INT
; EG: MIN_INT
define amdgpu_kernel void @s_test_imin_sle_v4i8(<4 x i8> addrspace(1)* %out, [8 x i32], <4 x i8> %a, [8 x i32], <4 x i8> %b) #0 {
%cmp = icmp sle <4 x i8> %a, %b
%val = select <4 x i1> %cmp, <4 x i8> %a, <4 x i8> %b
store <4 x i8> %val, <4 x i8> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_sle_v2i16:
; GCN: s_load_dword s
; GCN: s_load_dword s
; SI: s_ashr_i32
; SI: s_sext_i32_i16
; SI: s_ashr_i32
; SI: s_sext_i32_i16
; SI: s_min_i32
; SI: s_min_i32
; VI: s_sext_i32_i16
; VI: s_sext_i32_i16
; VI: s_min_i32
; VI: s_min_i32
; GFX9: v_pk_min_i16
; EG: MIN_INT
; EG: MIN_INT
define amdgpu_kernel void @s_test_imin_sle_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> %a, <2 x i16> %b) #0 {
%cmp = icmp sle <2 x i16> %a, %b
%val = select <2 x i1> %cmp, <2 x i16> %a, <2 x i16> %b
store <2 x i16> %val, <2 x i16> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_sle_v4i16:
; SI-NOT: buffer_load
; SI: s_min_i32
; SI: s_min_i32
; SI: s_min_i32
; SI: s_min_i32
; VI: s_min_i32
; VI: s_min_i32
; VI: s_min_i32
; VI: s_min_i32
; GFX9: v_pk_min_i16
; GFX9: v_pk_min_i16
; EG: MIN_INT
; EG: MIN_INT
; EG: MIN_INT
; EG: MIN_INT
define amdgpu_kernel void @s_test_imin_sle_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> %a, <4 x i16> %b) #0 {
%cmp = icmp sle <4 x i16> %a, %b
%val = select <4 x i1> %cmp, <4 x i16> %a, <4 x i16> %b
store <4 x i16> %val, <4 x i16> addrspace(1)* %out
ret void
}
; FUNC-LABEL: @v_test_imin_slt_i32
; GCN: v_min_i32_e32
; EG: MIN_INT
define amdgpu_kernel void @v_test_imin_slt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds i32, i32 addrspace(1)* %aptr, i32 %tid
%b.gep = getelementptr inbounds i32, i32 addrspace(1)* %bptr, i32 %tid
%out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i32 %tid
%a = load i32, i32 addrspace(1)* %a.gep, align 4
%b = load i32, i32 addrspace(1)* %b.gep, align 4
%cmp = icmp slt i32 %a, %b
%val = select i1 %cmp, i32 %a, i32 %b
store i32 %val, i32 addrspace(1)* %out.gep, align 4
ret void
}
; FUNC-LABEL: @v_test_imin_slt_i16
; SI: v_min_i32_e32
; GFX89: v_min_i16_e32
; EG: MIN_INT
define amdgpu_kernel void @v_test_imin_slt_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds i16, i16 addrspace(1)* %aptr, i32 %tid
%b.gep = getelementptr inbounds i16, i16 addrspace(1)* %bptr, i32 %tid
%out.gep = getelementptr inbounds i16, i16 addrspace(1)* %out, i32 %tid
%a = load i16, i16 addrspace(1)* %a.gep
%b = load i16, i16 addrspace(1)* %b.gep
%cmp = icmp slt i16 %a, %b
%val = select i1 %cmp, i16 %a, i16 %b
store i16 %val, i16 addrspace(1)* %out.gep
ret void
}
; FUNC-LABEL: @s_test_imin_slt_i32
; GCN: s_min_i32
; EG: MIN_INT
define amdgpu_kernel void @s_test_imin_slt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) #0 {
%cmp = icmp slt i32 %a, %b
%val = select i1 %cmp, i32 %a, i32 %b
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_slt_v2i32:
; GCN: s_min_i32
; GCN: s_min_i32
; EG: MIN_INT
; EG: MIN_INT
define amdgpu_kernel void @s_test_imin_slt_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> %a, <2 x i32> %b) #0 {
%cmp = icmp slt <2 x i32> %a, %b
%val = select <2 x i1> %cmp, <2 x i32> %a, <2 x i32> %b
store <2 x i32> %val, <2 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_slt_imm_i32:
; GCN: s_min_i32 {{s[0-9]+}}, {{s[0-9]+}}, 8
; EG: MIN_INT {{.*}}literal.{{[xyzw]}}
define amdgpu_kernel void @s_test_imin_slt_imm_i32(i32 addrspace(1)* %out, i32 %a) #0 {
%cmp = icmp slt i32 %a, 8
%val = select i1 %cmp, i32 %a, i32 8
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_sle_imm_i32:
; GCN: s_min_i32 {{s[0-9]+}}, {{s[0-9]+}}, 8
; EG: MIN_INT {{.*}}literal.{{[xyzw]}}
define amdgpu_kernel void @s_test_imin_sle_imm_i32(i32 addrspace(1)* %out, i32 %a) #0 {
%cmp = icmp sle i32 %a, 8
%val = select i1 %cmp, i32 %a, i32 8
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @v_test_umin_ule_i32
; GCN: v_min_u32_e32
; EG: MIN_UINT
define amdgpu_kernel void @v_test_umin_ule_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %a.ptr, i32 addrspace(1)* %b.ptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds i32, i32 addrspace(1)* %a.ptr, i32 %tid
%b.gep = getelementptr inbounds i32, i32 addrspace(1)* %b.ptr, i32 %tid
%out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i32 %tid
%a = load i32, i32 addrspace(1)* %a.gep, align 4
%b = load i32, i32 addrspace(1)* %b.gep, align 4
%cmp = icmp ule i32 %a, %b
%val = select i1 %cmp, i32 %a, i32 %b
store i32 %val, i32 addrspace(1)* %out.gep, align 4
ret void
}
; FUNC-LABEL: @v_test_umin_ule_v3i32
; GCN: v_min_u32_e32
; GCN: v_min_u32_e32
; GCN: v_min_u32_e32
; GCN-NOT: v_min_u32_e32
; GCN: s_endpgm
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
define amdgpu_kernel void @v_test_umin_ule_v3i32(<3 x i32> addrspace(1)* %out, <3 x i32> addrspace(1)* %a.ptr, <3 x i32> addrspace(1)* %b.ptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds <3 x i32>, <3 x i32> addrspace(1)* %a.ptr, i32 %tid
%b.gep = getelementptr inbounds <3 x i32>, <3 x i32> addrspace(1)* %b.ptr, i32 %tid
%out.gep = getelementptr inbounds <3 x i32>, <3 x i32> addrspace(1)* %out, i32 %tid
%a = load <3 x i32>, <3 x i32> addrspace(1)* %a.gep
%b = load <3 x i32>, <3 x i32> addrspace(1)* %b.gep
%cmp = icmp ule <3 x i32> %a, %b
%val = select <3 x i1> %cmp, <3 x i32> %a, <3 x i32> %b
store <3 x i32> %val, <3 x i32> addrspace(1)* %out.gep
ret void
}
; FIXME: Reduce unused packed component to scalar
; FUNC-LABEL: @v_test_umin_ule_v3i16{{$}}
; SI: v_min_u32_e32
; SI: v_min_u32_e32
; SI: v_min_u32_e32
; SI-NOT: v_min_u32_e32
; VI: v_min_u16_e32
; VI: v_min_u16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI: v_min_u16_e32
; VI-NOT: v_min_u16
; GFX9: v_pk_min_u16
; GFX9: v_pk_min_u16
; GCN: s_endpgm
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
define amdgpu_kernel void @v_test_umin_ule_v3i16(<3 x i16> addrspace(1)* %out, <3 x i16> addrspace(1)* %a.ptr, <3 x i16> addrspace(1)* %b.ptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds <3 x i16>, <3 x i16> addrspace(1)* %a.ptr, i32 %tid
%b.gep = getelementptr inbounds <3 x i16>, <3 x i16> addrspace(1)* %b.ptr, i32 %tid
%out.gep = getelementptr inbounds <3 x i16>, <3 x i16> addrspace(1)* %out, i32 %tid
%a = load <3 x i16>, <3 x i16> addrspace(1)* %a.gep
%b = load <3 x i16>, <3 x i16> addrspace(1)* %b.gep
%cmp = icmp ule <3 x i16> %a, %b
%val = select <3 x i1> %cmp, <3 x i16> %a, <3 x i16> %b
store <3 x i16> %val, <3 x i16> addrspace(1)* %out.gep
ret void
}
; FUNC-LABEL: @s_test_umin_ule_i32
; GCN: s_min_u32
; EG: MIN_UINT
define amdgpu_kernel void @s_test_umin_ule_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) #0 {
%cmp = icmp ule i32 %a, %b
%val = select i1 %cmp, i32 %a, i32 %b
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @v_test_umin_ult_i32
; GCN: v_min_u32_e32
; EG: MIN_UINT
define amdgpu_kernel void @v_test_umin_ult_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %a.ptr, i32 addrspace(1)* %b.ptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds i32, i32 addrspace(1)* %a.ptr, i32 %tid
%b.gep = getelementptr inbounds i32, i32 addrspace(1)* %b.ptr, i32 %tid
%out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i32 %tid
%a = load i32, i32 addrspace(1)* %a.gep, align 4
%b = load i32, i32 addrspace(1)* %b.gep, align 4
%cmp = icmp ult i32 %a, %b
%val = select i1 %cmp, i32 %a, i32 %b
store i32 %val, i32 addrspace(1)* %out.gep, align 4
ret void
}
; FUNC-LABEL: {{^}}v_test_umin_ult_i8:
; SI: {{buffer|flat|global}}_load_ubyte
; SI: {{buffer|flat|global}}_load_ubyte
; SI: v_min_u32_e32
; GFX89: {{flat|global}}_load_ubyte
; GFX89: {{flat|global}}_load_ubyte
; GFX89: v_min_u16_e32
; EG: MIN_UINT
define amdgpu_kernel void @v_test_umin_ult_i8(i8 addrspace(1)* %out, i8 addrspace(1)* %a.ptr, i8 addrspace(1)* %b.ptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds i8, i8 addrspace(1)* %a.ptr, i32 %tid
%b.gep = getelementptr inbounds i8, i8 addrspace(1)* %b.ptr, i32 %tid
%out.gep = getelementptr inbounds i8, i8 addrspace(1)* %out, i32 %tid
%a = load i8, i8 addrspace(1)* %a.gep, align 1
%b = load i8, i8 addrspace(1)* %b.gep, align 1
%cmp = icmp ult i8 %a, %b
%val = select i1 %cmp, i8 %a, i8 %b
store i8 %val, i8 addrspace(1)* %out.gep, align 1
ret void
}
; FUNC-LABEL: @s_test_umin_ult_i32
; GCN: s_min_u32
; EG: MIN_UINT
define amdgpu_kernel void @s_test_umin_ult_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) #0 {
%cmp = icmp ult i32 %a, %b
%val = select i1 %cmp, i32 %a, i32 %b
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @v_test_umin_ult_i32_multi_use
; SI-NOT: v_min
; GCN: v_cmp_lt_u32
; SI-NEXT: v_cndmask_b32
; SI-NOT: v_min
; GCN: s_endpgm
; EG-NOT: MIN_UINT
define amdgpu_kernel void @v_test_umin_ult_i32_multi_use(i32 addrspace(1)* %out0, i1 addrspace(1)* %out1, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) #0 {
%a = load i32, i32 addrspace(1)* %aptr, align 4
%b = load i32, i32 addrspace(1)* %bptr, align 4
%cmp = icmp ult i32 %a, %b
%val = select i1 %cmp, i32 %a, i32 %b
store i32 %val, i32 addrspace(1)* %out0, align 4
store i1 %cmp, i1 addrspace(1)* %out1
ret void
}
; FUNC-LABEL: @v_test_umin_ult_i16_multi_use
; GCN-NOT: v_min
; GCN: v_cmp_lt_u32
; GCN-NEXT: v_cndmask_b32
; GCN-NOT: v_min
; GCN: s_endpgm
; EG-NOT: MIN_UINT
define amdgpu_kernel void @v_test_umin_ult_i16_multi_use(i16 addrspace(1)* %out0, i1 addrspace(1)* %out1, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) #0 {
%a = load i16, i16 addrspace(1)* %aptr, align 2
%b = load i16, i16 addrspace(1)* %bptr, align 2
%cmp = icmp ult i16 %a, %b
%val = select i1 %cmp, i16 %a, i16 %b
store i16 %val, i16 addrspace(1)* %out0, align 2
store i1 %cmp, i1 addrspace(1)* %out1
ret void
}
; FUNC-LABEL: @s_test_umin_ult_v1i32
; GCN: s_min_u32
; EG: MIN_UINT
define amdgpu_kernel void @s_test_umin_ult_v1i32(<1 x i32> addrspace(1)* %out, <1 x i32> %a, <1 x i32> %b) #0 {
%cmp = icmp ult <1 x i32> %a, %b
%val = select <1 x i1> %cmp, <1 x i32> %a, <1 x i32> %b
store <1 x i32> %val, <1 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_test_umin_ult_v8i32:
; GCN: s_min_u32
; GCN: s_min_u32
; GCN: s_min_u32
; GCN: s_min_u32
; GCN: s_min_u32
; GCN: s_min_u32
; GCN: s_min_u32
; GCN: s_min_u32
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
define amdgpu_kernel void @s_test_umin_ult_v8i32(<8 x i32> addrspace(1)* %out, <8 x i32> %a, <8 x i32> %b) #0 {
%cmp = icmp ult <8 x i32> %a, %b
%val = select <8 x i1> %cmp, <8 x i32> %a, <8 x i32> %b
store <8 x i32> %val, <8 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_test_umin_ult_v8i16:
; GCN-NOT: {{buffer|flat|global}}_load
; SI: s_min_u32
; SI: s_min_u32
; SI: s_min_u32
; SI: s_min_u32
; SI: s_min_u32
; SI: s_min_u32
; SI: s_min_u32
; SI: s_min_u32
; VI: s_min_u32
; VI: s_min_u32
; VI: s_min_u32
; VI: s_min_u32
; VI: s_min_u32
; VI: s_min_u32
; VI: s_min_u32
; VI: s_min_u32
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
; EG: MIN_UINT
define amdgpu_kernel void @s_test_umin_ult_v8i16(<8 x i16> addrspace(1)* %out, <8 x i16> %a, <8 x i16> %b) #0 {
%cmp = icmp ult <8 x i16> %a, %b
%val = select <8 x i1> %cmp, <8 x i16> %a, <8 x i16> %b
store <8 x i16> %val, <8 x i16> addrspace(1)* %out
ret void
}
; Make sure redundant and removed
; FUNC-LABEL: {{^}}simplify_demanded_bits_test_umin_ult_i16:
; GCN-DAG: s_load_dword [[A:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, {{0xa|0x28}}
; GCN-DAG: s_load_dword [[B:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, {{0x13|0x4c}}
; GCN: s_min_u32 [[MIN:s[0-9]+]], [[A]], [[B]]
; GCN: v_mov_b32_e32 [[VMIN:v[0-9]+]], [[MIN]]
; GCN: buffer_store_dword [[VMIN]]
; EG: MIN_UINT
define amdgpu_kernel void @simplify_demanded_bits_test_umin_ult_i16(i32 addrspace(1)* %out, [8 x i32], i16 zeroext %a, [8 x i32], i16 zeroext %b) #0 {
%a.ext = zext i16 %a to i32
%b.ext = zext i16 %b to i32
%cmp = icmp ult i32 %a.ext, %b.ext
%val = select i1 %cmp, i32 %a.ext, i32 %b.ext
%mask = and i32 %val, 65535
store i32 %mask, i32 addrspace(1)* %out
ret void
}
; Make sure redundant sign_extend_inreg removed.
; FUNC-LABEL: {{^}}simplify_demanded_bits_test_min_slt_i16:
; GCN-DAG: s_load_dword [[A:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, {{0xa|0x28}}
; GCN-DAG: s_load_dword [[B:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, {{0x13|0x4c}}
; GCN-DAG: s_sext_i32_i16 [[EXT_A:s[0-9]+]], [[A]]
; GCN-DAG: s_sext_i32_i16 [[EXT_B:s[0-9]+]], [[B]]
; GCN: s_min_i32 [[MIN:s[0-9]+]], [[EXT_A]], [[EXT_B]]
; GCN: v_mov_b32_e32 [[VMIN:v[0-9]+]], [[MIN]]
; GCN: buffer_store_dword [[VMIN]]
; EG: MIN_INT
define amdgpu_kernel void @simplify_demanded_bits_test_min_slt_i16(i32 addrspace(1)* %out, [8 x i32], i16 signext %a, [8 x i32], i16 signext %b) #0 {
%a.ext = sext i16 %a to i32
%b.ext = sext i16 %b to i32
%cmp = icmp slt i32 %a.ext, %b.ext
%val = select i1 %cmp, i32 %a.ext, i32 %b.ext
%shl = shl i32 %val, 16
%sextinreg = ashr i32 %shl, 16
store i32 %sextinreg, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_sle_i16:
; GCN: s_min_i32
; EG: MIN_INT
define amdgpu_kernel void @s_test_imin_sle_i16(i16 addrspace(1)* %out, i16 %a, i16 %b) #0 {
%cmp = icmp sle i16 %a, %b
%val = select i1 %cmp, i16 %a, i16 %b
store i16 %val, i16 addrspace(1)* %out
ret void
}
; 64 bit
; FUNC-LABEL: {{^}}test_umin_ult_i64
; GCN: s_endpgm
; EG: MIN_UINT
; EG: MIN_UINT
define amdgpu_kernel void @test_umin_ult_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) #0 {
%tmp = icmp ult i64 %a, %b
%val = select i1 %tmp, i64 %a, i64 %b
store i64 %val, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}test_umin_ule_i64
; GCN: s_endpgm
; EG: MIN_UINT
; EG: MIN_UINT
define amdgpu_kernel void @test_umin_ule_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) #0 {
%tmp = icmp ule i64 %a, %b
%val = select i1 %tmp, i64 %a, i64 %b
store i64 %val, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}test_imin_slt_i64
; GCN: s_endpgm
; EG-DAG: MIN_UINT
; EG-DAG: MIN_INT
define amdgpu_kernel void @test_imin_slt_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) #0 {
%tmp = icmp slt i64 %a, %b
%val = select i1 %tmp, i64 %a, i64 %b
store i64 %val, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}test_imin_sle_i64
; GCN: s_endpgm
; EG-DAG: MIN_UINT
; EG-DAG: MIN_INT
define amdgpu_kernel void @test_imin_sle_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) #0 {
%tmp = icmp sle i64 %a, %b
%val = select i1 %tmp, i64 %a, i64 %b
store i64 %val, i64 addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}v_test_imin_sle_v2i16:
; SI: v_min_i32
; SI: v_min_i32
; VI: v_min_i16
; VI: v_min_i16
; GFX9: v_pk_min_i16
; EG: MIN_INT
; EG: MIN_INT
define amdgpu_kernel void @v_test_imin_sle_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %a.ptr, <2 x i16> addrspace(1)* %b.ptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %a.ptr, i32 %tid
%b.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %b.ptr, i32 %tid
%out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
%a = load <2 x i16>, <2 x i16> addrspace(1)* %a.gep
%b = load <2 x i16>, <2 x i16> addrspace(1)* %b.gep
%cmp = icmp sle <2 x i16> %a, %b
%val = select <2 x i1> %cmp, <2 x i16> %a, <2 x i16> %b
store <2 x i16> %val, <2 x i16> addrspace(1)* %out.gep
ret void
}
; FIXME: i16 min
; FUNC-LABEL: {{^}}v_test_imin_ule_v2i16:
; SI: v_min_u32
; SI: v_min_u32
; VI: v_min_u16
; VI: v_min_u16
; GFX9: v_pk_min_u16
; EG: MIN_UINT
; EG: MIN_UINT
define amdgpu_kernel void @v_test_imin_ule_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %a.ptr, <2 x i16> addrspace(1)* %b.ptr) #0 {
%tid = call i32 @llvm.r600.read.tidig.x()
%a.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %a.ptr, i32 %tid
%b.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %b.ptr, i32 %tid
%out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
%a = load <2 x i16>, <2 x i16> addrspace(1)* %a.gep
%b = load <2 x i16>, <2 x i16> addrspace(1)* %b.gep
%cmp = icmp ule <2 x i16> %a, %b
%val = select <2 x i1> %cmp, <2 x i16> %a, <2 x i16> %b
store <2 x i16> %val, <2 x i16> addrspace(1)* %out.gep
ret void
}
declare i32 @llvm.r600.read.tidig.x() #1
attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }