|  | ; RUN: llc -mtriple=amdgcn < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s | 
|  | ; RUN: llc -mtriple=amdgcn -mcpu=tonga -mattr=-flat-for-global < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s | 
|  | ; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -mattr=-flat-for-global < %s | FileCheck -check-prefix=GCN -check-prefix=GFX9 %s | 
|  | ; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global,-real-true16 < %s | FileCheck -check-prefixes=GFX11-FAKE16 %s | 
|  | ; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global,+real-true16 < %s | FileCheck -check-prefixes=GFX11-TRUE16 %s | 
|  |  | 
|  | declare i32 @llvm.amdgcn.workitem.id.x() #0 | 
|  |  | 
|  | ; GCN-LABEL: {{^}}v_test_smed3_r_i_i_i32: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, v{{[0-9]+}}, 12, 17 | 
|  | define amdgpu_kernel void @v_test_smed3_r_i_i_i32(ptr addrspace(1) %out, ptr addrspace(1) %aptr) #1 { | 
|  | %tid = call i32 @llvm.amdgcn.workitem.id.x() | 
|  | %gep0 = getelementptr i32, ptr addrspace(1) %aptr, i32 %tid | 
|  | %outgep = getelementptr i32, ptr addrspace(1) %out, i32 %tid | 
|  | %a = load i32, ptr addrspace(1) %gep0 | 
|  |  | 
|  | %icmp0 = icmp sgt i32 %a, 12 | 
|  | %i0 = select i1 %icmp0, i32 %a, i32 12 | 
|  |  | 
|  | %icmp1 = icmp slt i32 %i0, 17 | 
|  | %i1 = select i1 %icmp1, i32 %i0, i32 17 | 
|  |  | 
|  | store i32 %i1, ptr addrspace(1) %outgep | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}v_test_smed3_multi_use_r_i_i_i32: | 
|  | ; GCN: v_max_i32 | 
|  | ; GCN: v_min_i32 | 
|  | define amdgpu_kernel void @v_test_smed3_multi_use_r_i_i_i32(ptr addrspace(1) %out, ptr addrspace(1) %aptr) #1 { | 
|  | %tid = call i32 @llvm.amdgcn.workitem.id.x() | 
|  | %gep0 = getelementptr i32, ptr addrspace(1) %aptr, i32 %tid | 
|  | %outgep = getelementptr i32, ptr addrspace(1) %out, i32 %tid | 
|  | %a = load i32, ptr addrspace(1) %gep0 | 
|  |  | 
|  | %icmp0 = icmp sgt i32 %a, 12 | 
|  | %i0 = select i1 %icmp0, i32 %a, i32 12 | 
|  |  | 
|  | %icmp1 = icmp slt i32 %i0, 17 | 
|  | %i1 = select i1 %icmp1, i32 %i0, i32 17 | 
|  |  | 
|  | store volatile i32 %i0, ptr addrspace(1) %outgep | 
|  | store volatile i32 %i1, ptr addrspace(1) %outgep | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}v_test_smed3_r_i_i_sign_mismatch_i32: | 
|  | ; GCN: v_max_u32_e32 v{{[0-9]+}}, 12, v{{[0-9]+}} | 
|  | ; GCN: v_min_i32_e32 v{{[0-9]+}}, 17, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @v_test_smed3_r_i_i_sign_mismatch_i32(ptr addrspace(1) %out, ptr addrspace(1) %aptr) #1 { | 
|  | %tid = call i32 @llvm.amdgcn.workitem.id.x() | 
|  | %gep0 = getelementptr i32, ptr addrspace(1) %aptr, i32 %tid | 
|  | %outgep = getelementptr i32, ptr addrspace(1) %out, i32 %tid | 
|  | %a = load i32, ptr addrspace(1) %gep0 | 
|  |  | 
|  | %icmp0 = icmp ugt i32 %a, 12 | 
|  | %i0 = select i1 %icmp0, i32 %a, i32 12 | 
|  |  | 
|  | %icmp1 = icmp slt i32 %i0, 17 | 
|  | %i1 = select i1 %icmp1, i32 %i0, i32 17 | 
|  |  | 
|  | store i32 %i1, ptr addrspace(1) %outgep | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}v_test_smed3_r_i_i_i64: | 
|  | ; GCN: v_cmp_lt_i64 | 
|  | ; GCN: v_cmp_gt_i64 | 
|  | define amdgpu_kernel void @v_test_smed3_r_i_i_i64(ptr addrspace(1) %out, ptr addrspace(1) %aptr) #1 { | 
|  | %tid = call i32 @llvm.amdgcn.workitem.id.x() | 
|  | %gep0 = getelementptr i64, ptr addrspace(1) %aptr, i32 %tid | 
|  | %outgep = getelementptr i64, ptr addrspace(1) %out, i32 %tid | 
|  | %a = load i64, ptr addrspace(1) %gep0 | 
|  |  | 
|  | %icmp0 = icmp sgt i64 %a, 12 | 
|  | %i0 = select i1 %icmp0, i64 %a, i64 12 | 
|  |  | 
|  | %icmp1 = icmp slt i64 %i0, 17 | 
|  | %i1 = select i1 %icmp1, i64 %i0, i64 17 | 
|  |  | 
|  | store i64 %i1, ptr addrspace(1) %outgep | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; Regression test for performIntMed3ImmCombine extending arguments to 32 bit | 
|  | ; which failed for 64 bit arguments. Previously asserted / crashed. | 
|  | ; GCN-LABEL: {{^}}test_intMed3ImmCombine_no_32bit_extend: | 
|  | ; GCN: v_cmp_lt_i64 | 
|  | ; GCN: v_cmp_gt_i64 | 
|  | define i64 @test_intMed3ImmCombine_no_32bit_extend(i64 %x) { | 
|  | %smax = call i64 @llvm.smax.i64(i64 %x, i64 -2) | 
|  | %smin = call i64 @llvm.smin.i64(i64 %smax, i64 2) | 
|  | ret i64 %smin | 
|  | } | 
|  | declare i64 @llvm.smax.i64(i64, i64) | 
|  | declare i64 @llvm.smin.i64(i64, i64) | 
|  |  | 
|  | ; GCN-LABEL: {{^}}v_test_smed3_r_i_i_i16: | 
|  | ; SI: v_med3_i32 v{{[0-9]+}}, v{{[0-9]+}}, 12, 17 | 
|  | ; VI: v_max_i16_e32 [[MAX:v[0-9]]], 12, {{v[0-9]}} | 
|  | ; VI: v_min_i16_e32 {{v[0-9]}}, 17, [[MAX]] | 
|  | ; GFX9: v_med3_i16 v{{[0-9]+}}, v{{[0-9]+}}, 12, 17 | 
|  | ; GFX11-TRUE16: v_med3_i16 v{{[0-9]+}}.l, v{{[0-9]+}}.l, 12, 17 | 
|  | ; GFX11-FAKE16: v_med3_i16 v{{[0-9]+}}, v{{[0-9]+}}, 12, 17 | 
|  | define amdgpu_kernel void @v_test_smed3_r_i_i_i16(ptr addrspace(1) %out, ptr addrspace(1) %aptr) #1 { | 
|  | %tid = call i32 @llvm.amdgcn.workitem.id.x() | 
|  | %gep0 = getelementptr i16, ptr addrspace(1) %aptr, i32 %tid | 
|  | %outgep = getelementptr i16, ptr addrspace(1) %out, i32 %tid | 
|  | %a = load i16, ptr addrspace(1) %gep0 | 
|  |  | 
|  | %icmp0 = icmp sgt i16 %a, 12 | 
|  | %i0 = select i1 %icmp0, i16 %a, i16 12 | 
|  |  | 
|  | %icmp1 = icmp slt i16 %i0, 17 | 
|  | %i1 = select i1 %icmp1, i16 %i0, i16 17 | 
|  |  | 
|  | store i16 %i1, ptr addrspace(1) %outgep | 
|  | ret void | 
|  | } | 
|  |  | 
|  |  | 
|  | define internal i32 @smin(i32 %x, i32 %y) #2 { | 
|  | %cmp = icmp slt i32 %x, %y | 
|  | %sel = select i1 %cmp, i32 %x, i32 %y | 
|  | ret i32 %sel | 
|  | } | 
|  |  | 
|  | define internal i32 @smax(i32 %x, i32 %y) #2 { | 
|  | %cmp = icmp sgt i32 %x, %y | 
|  | %sel = select i1 %cmp, i32 %x, i32 %y | 
|  | ret i32 %sel | 
|  | } | 
|  |  | 
|  | define internal i16 @smin16(i16 %x, i16 %y) #2 { | 
|  | %cmp = icmp slt i16 %x, %y | 
|  | %sel = select i1 %cmp, i16 %x, i16 %y | 
|  | ret i16 %sel | 
|  | } | 
|  |  | 
|  | define internal i16 @smax16(i16 %x, i16 %y) #2 { | 
|  | %cmp = icmp sgt i16 %x, %y | 
|  | %sel = select i1 %cmp, i16 %x, i16 %y | 
|  | ret i16 %sel | 
|  | } | 
|  |  | 
|  | define internal i8 @smin8(i8 %x, i8 %y) #2 { | 
|  | %cmp = icmp slt i8 %x, %y | 
|  | %sel = select i1 %cmp, i8 %x, i8 %y | 
|  | ret i8 %sel | 
|  | } | 
|  |  | 
|  | define internal i8 @smax8(i8 %x, i8 %y) #2 { | 
|  | %cmp = icmp sgt i8 %x, %y | 
|  | %sel = select i1 %cmp, i8 %x, i8 %y | 
|  | ret i8 %sel | 
|  | } | 
|  |  | 
|  | ; 16 combinations | 
|  |  | 
|  | ; 0: max(min(x, y), min(max(x, y), z)) | 
|  | ; 1: max(min(x, y), min(max(y, x), z)) | 
|  | ; 2: max(min(x, y), min(z, max(x, y))) | 
|  | ; 3: max(min(x, y), min(z, max(y, x))) | 
|  | ; 4: max(min(y, x), min(max(x, y), z)) | 
|  | ; 5: max(min(y, x), min(max(y, x), z)) | 
|  | ; 6: max(min(y, x), min(z, max(x, y))) | 
|  | ; 7: max(min(y, x), min(z, max(y, x))) | 
|  | ; | 
|  | ; + commute outermost max | 
|  |  | 
|  |  | 
|  | ; FIXME: In these cases we probably should have used scalar operations | 
|  | ; instead. | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_0(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_1: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_1(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_2: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_2(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %z, i32 %tmp1) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_3: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_3(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smin(i32 %z, i32 %tmp1) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_4: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_4(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_5: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_5(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_6: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_6(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %z, i32 %tmp1) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_7: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_7(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smin(i32 %z, i32 %tmp1) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_8: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_8(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_9: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_9(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_10: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_10(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %z, i32 %tmp1) | 
|  | %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_11: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_11(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smin(i32 %z, i32 %tmp1) | 
|  | %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_12: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_12(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_13: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_13(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_14: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_14(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %z, i32 %tmp1) | 
|  | %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_15: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_15(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smin(i32 %z, i32 %tmp1) | 
|  | %tmp3 = call i32 @smax(i32 %tmp2, i32 %tmp0) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; 16 combinations | 
|  |  | 
|  | ; 16: min(max(x, y), max(min(x, y), z)) | 
|  | ; 17: min(max(x, y), max(min(y, x), z)) | 
|  | ; 18: min(max(x, y), max(z, min(x, y))) | 
|  | ; 19: min(max(x, y), max(z, min(y, x))) | 
|  | ; 20: min(max(y, x), max(min(x, y), z)) | 
|  | ; 21: min(max(y, x), max(min(y, x), z)) | 
|  | ; 22: min(max(y, x), max(z, min(x, y))) | 
|  | ; 23: min(max(y, x), max(z, min(y, x))) | 
|  | ; | 
|  | ; + commute outermost min | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_16: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_16(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smax(i32 %tmp0, i32 %z) | 
|  | %tmp3 = call i32 @smin(i32 %tmp1, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_17: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_17(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smax(i32 %tmp0, i32 %z) | 
|  | %tmp3 = call i32 @smin(i32 %tmp1, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_18: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_18(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smax(i32 %z, i32 %tmp0) | 
|  | %tmp3 = call i32 @smin(i32 %tmp1, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_19: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_19(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smax(i32 %z, i32 %tmp0) | 
|  | %tmp3 = call i32 @smin(i32 %tmp1, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_20: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_20(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smax(i32 %tmp0, i32 %z) | 
|  | %tmp3 = call i32 @smin(i32 %tmp1, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_21: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_21(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smax(i32 %tmp0, i32 %z) | 
|  | %tmp3 = call i32 @smin(i32 %tmp1, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_22: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_22(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smax(i32 %z, i32 %tmp0) | 
|  | %tmp3 = call i32 @smin(i32 %tmp1, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_23: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_23(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smax(i32 %z, i32 %tmp0) | 
|  | %tmp3 = call i32 @smin(i32 %tmp1, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_24: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_24(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smax(i32 %tmp0, i32 %z) | 
|  | %tmp3 = call i32 @smin(i32 %tmp2, i32 %tmp1) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_25: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_25(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smax(i32 %tmp0, i32 %z) | 
|  | %tmp3 = call i32 @smin(i32 %tmp1, i32 %tmp2) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_26: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_26(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smax(i32 %z, i32 %tmp0) | 
|  | %tmp3 = call i32 @smin(i32 %tmp2, i32 %tmp1) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_27: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_27(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smax(i32 %z, i32 %tmp0) | 
|  | %tmp3 = call i32 @smin(i32 %tmp2, i32 %tmp1) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_28: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_28(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smax(i32 %tmp0, i32 %z) | 
|  | %tmp3 = call i32 @smin(i32 %tmp2, i32 %tmp1) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_29: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_29(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smax(i32 %tmp0, i32 %z) | 
|  | %tmp3 = call i32 @smin(i32 %tmp2, i32 %tmp1) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_30: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_30(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smax(i32 %z, i32 %tmp0) | 
|  | %tmp3 = call i32 @smin(i32 %tmp2, i32 %tmp1) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_31: | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_31(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %y, i32 %x) | 
|  | %tmp1 = call i32 @smax(i32 %y, i32 %x) | 
|  | %tmp2 = call i32 @smax(i32 %z, i32 %tmp0) | 
|  | %tmp3 = call i32 @smin(i32 %tmp2, i32 %tmp1) | 
|  | store i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; FIXME: Should keep scalar or not promote | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i16_pat_0: | 
|  | ; GCN: s_sext_i32_i16 | 
|  | ; GCN: s_sext_i32_i16 | 
|  | ; GCN: s_sext_i32_i16 | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i16_pat_0(ptr addrspace(1) %arg, [8 x i32], i16 %x, [8 x i32], i16 %y, [8 x i32], i16 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i16 @smin16(i16 %x, i16 %y) | 
|  | %tmp1 = call i16 @smax16(i16 %x, i16 %y) | 
|  | %tmp2 = call i16 @smin16(i16 %tmp1, i16 %z) | 
|  | %tmp3 = call i16 @smax16(i16 %tmp0, i16 %tmp2) | 
|  | store i16 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i8_pat_0: | 
|  | ; GCN: s_sext_i32_i8 | 
|  | ; GCN: s_sext_i32_i8 | 
|  | ; GCN: s_sext_i32_i8 | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i8_pat_0(ptr addrspace(1) %arg, [8 x i32], i8 %x, [8 x i32], i8 %y, [8 x i32], i8 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i8 @smin8(i8 %x, i8 %y) | 
|  | %tmp1 = call i8 @smax8(i8 %x, i8 %y) | 
|  | %tmp2 = call i8 @smin8(i8 %tmp1, i8 %z) | 
|  | %tmp3 = call i8 @smax8(i8 %tmp0, i8 %tmp2) | 
|  | store i8 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0_multi_use_0: | 
|  | ; GCN: s_min_i32 | 
|  | ; GCN-NOT: {{s_min_i32|s_max_i32}} | 
|  | ; GCN: v_med3_i32 | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_0_multi_use_0(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store volatile i32 %tmp0, ptr addrspace(1) %arg | 
|  | store volatile i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0_multi_use_1: | 
|  | ; GCN: s_max_i32 | 
|  | ; GCN-NOT: {{s_min_i32|s_max_i32}} | 
|  | ; GCN: v_med3_i32 | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_0_multi_use_1(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store volatile i32 %tmp1, ptr addrspace(1) %arg | 
|  | store volatile i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0_multi_use_2: | 
|  | ; GCN: s_max_i32 | 
|  | ; GCN: s_min_i32 | 
|  | ; GCN-NOT: {{s_min_i32|s_max_i32}} | 
|  | ; GCN: v_med3_i32 | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_0_multi_use_2(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store volatile i32 %tmp2, ptr addrspace(1) %arg | 
|  | store volatile i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_i32_pat_0_multi_use_result: | 
|  | ; GCN-NOT: {{s_min_i32|s_max_i32}} | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_i32_pat_0_multi_use_result(ptr addrspace(1) %arg, i32 %x, i32 %y, i32 %z) #1 { | 
|  | bb: | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %y) | 
|  | %tmp1 = call i32 @smax(i32 %x, i32 %y) | 
|  | %tmp2 = call i32 @smin(i32 %tmp1, i32 %z) | 
|  | %tmp3 = call i32 @smax(i32 %tmp0, i32 %tmp2) | 
|  | store volatile i32 %tmp3, ptr addrspace(1) %arg | 
|  | store volatile i32 %tmp3, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}s_test_smed3_reuse_bounds | 
|  | ; GCN-NOT: {{s_min_i32|s_max_i32}} | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, [[B0:s[0-9]+]], [[B1:v[0-9]+]], v{{[0-9]+}} | 
|  | ; GCN: v_med3_i32 v{{[0-9]+}}, [[B0]], [[B1]], v{{[0-9]+}} | 
|  | define amdgpu_kernel void @s_test_smed3_reuse_bounds(ptr addrspace(1) %arg, i32 %b0, i32 %b1, i32 %x, i32 %y) #1 { | 
|  | bb: | 
|  | %lo = call i32 @smin(i32 %b0, i32 %b1) | 
|  | %hi = call i32 @smax(i32 %b0, i32 %b1) | 
|  |  | 
|  | %tmp0 = call i32 @smin(i32 %x, i32 %hi) | 
|  | %z0 = call i32 @smax(i32 %tmp0, i32 %lo) | 
|  |  | 
|  | %tmp1 = call i32 @smin(i32 %y, i32 %hi) | 
|  | %z1 = call i32 @smax(i32 %tmp1, i32 %lo) | 
|  |  | 
|  | store volatile i32 %z0, ptr addrspace(1) %arg | 
|  | store volatile i32 %z1, ptr addrspace(1) %arg | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}v_test_smed3_i16_pat_0: | 
|  | ; SI: v_med3_i32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  |  | 
|  | ; FIXME: VI not matching med3 | 
|  | ; VI: v_min_i16 | 
|  | ; VI: v_max_i16 | 
|  | ; VI: v_min_i16 | 
|  | ; VI: v_max_i16 | 
|  |  | 
|  | ; GFX9: v_med3_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | ; GFX11-TRUE16: v_med3_i16 v{{[0-9]+}}.l, v{{[0-9]+}}.l, v{{[0-9]+}}.h, v{{[0-9]+}}.l | 
|  | ; GFX11-FAKE16: v_med3_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | define amdgpu_kernel void @v_test_smed3_i16_pat_0(ptr addrspace(1) %arg, ptr addrspace(1) %out, ptr addrspace(1) %a.ptr) #1 { | 
|  | bb: | 
|  | %tid = call i32 @llvm.amdgcn.workitem.id.x() | 
|  | %gep0 = getelementptr inbounds i16, ptr addrspace(1) %a.ptr, i32 %tid | 
|  | %gep1 = getelementptr inbounds i16, ptr addrspace(1) %gep0, i32 3 | 
|  | %gep2 = getelementptr inbounds i16, ptr addrspace(1) %gep0, i32 8 | 
|  | %out.gep = getelementptr inbounds i16, ptr addrspace(1) %out, i32 %tid | 
|  | %x = load i16, ptr addrspace(1) %gep0 | 
|  | %y = load i16, ptr addrspace(1) %gep1 | 
|  | %z = load i16, ptr addrspace(1) %gep2 | 
|  |  | 
|  | %tmp0 = call i16 @smin16(i16 %x, i16 %y) | 
|  | %tmp1 = call i16 @smax16(i16 %x, i16 %y) | 
|  | %tmp2 = call i16 @smin16(i16 %tmp1, i16 %z) | 
|  | %tmp3 = call i16 @smax16(i16 %tmp0, i16 %tmp2) | 
|  | store i16 %tmp3, ptr addrspace(1) %out.gep | 
|  | ret void | 
|  | } | 
|  |  | 
|  | ; GCN-LABEL: {{^}}v_test_smed3_i16_pat_1: | 
|  | ; GFX9: v_med3_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  | ; GFX11-TRUE16: v_med3_i16 v{{[0-9]+}}.l, v{{[0-9]+}}.l, v{{[0-9]+}}.h, v{{[0-9]+}}.l | 
|  | ; GFX11-FAKE16: v_med3_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} | 
|  |  | 
|  | define amdgpu_kernel void @v_test_smed3_i16_pat_1(ptr addrspace(1) %arg, ptr addrspace(1) %out, ptr addrspace(1) %a.ptr) #1 { | 
|  | bb: | 
|  | %tid = call i32 @llvm.amdgcn.workitem.id.x() | 
|  | %gep0 = getelementptr inbounds i16, ptr addrspace(1) %a.ptr, i32 %tid | 
|  | %gep1 = getelementptr inbounds i16, ptr addrspace(1) %gep0, i32 3 | 
|  | %gep2 = getelementptr inbounds i16, ptr addrspace(1) %gep0, i32 8 | 
|  | %out.gep = getelementptr inbounds i16, ptr addrspace(1) %out, i32 %tid | 
|  | %x = load i16, ptr addrspace(1) %gep0 | 
|  | %y = load i16, ptr addrspace(1) %gep1 | 
|  | %z = load i16, ptr addrspace(1) %gep2 | 
|  |  | 
|  | %tmp0 = call i16 @smin16(i16 %x, i16 %y) | 
|  | %tmp1 = call i16 @smax16(i16 %x, i16 %y) | 
|  | %tmp2 = call i16 @smax16(i16 %tmp0, i16 %z) | 
|  | %tmp3 = call i16 @smin16(i16 %tmp1, i16 %tmp2) | 
|  | store i16 %tmp3, ptr addrspace(1) %out.gep | 
|  | ret void | 
|  | } | 
|  |  | 
|  | attributes #0 = { nounwind readnone } | 
|  | attributes #1 = { nounwind } | 
|  | attributes #2 = { nounwind readnone alwaysinline } |