705 lines
37 KiB
LLVM
705 lines
37 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -slp-vectorizer -dce < %s | FileCheck -check-prefixes=GCN,GFX9 %s
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; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -slp-vectorizer -dce < %s | FileCheck -check-prefixes=GCN,VI %s
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define half @reduction_half4(<4 x half> %a) {
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; GFX9-LABEL: @reduction_half4(
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; GFX9-NEXT: entry:
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; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x half> [[A:%.*]], <4 x half> poison, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX:%.*]] = fadd fast <4 x half> [[A]], [[RDX_SHUF]]
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; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x half> [[BIN_RDX]], <4 x half> poison, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX2:%.*]] = fadd fast <4 x half> [[BIN_RDX]], [[RDX_SHUF1]]
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; GFX9-NEXT: [[TMP0:%.*]] = extractelement <4 x half> [[BIN_RDX2]], i32 0
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; GFX9-NEXT: ret half [[TMP0]]
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;
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; VI-LABEL: @reduction_half4(
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; VI-NEXT: entry:
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; VI-NEXT: [[ELT0:%.*]] = extractelement <4 x half> [[A:%.*]], i64 0
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; VI-NEXT: [[ELT1:%.*]] = extractelement <4 x half> [[A]], i64 1
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; VI-NEXT: [[ELT2:%.*]] = extractelement <4 x half> [[A]], i64 2
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; VI-NEXT: [[ELT3:%.*]] = extractelement <4 x half> [[A]], i64 3
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; VI-NEXT: [[ADD1:%.*]] = fadd fast half [[ELT1]], [[ELT0]]
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; VI-NEXT: [[ADD2:%.*]] = fadd fast half [[ELT2]], [[ADD1]]
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; VI-NEXT: [[ADD3:%.*]] = fadd fast half [[ELT3]], [[ADD2]]
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; VI-NEXT: ret half [[ADD3]]
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;
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entry:
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%elt0 = extractelement <4 x half> %a, i64 0
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%elt1 = extractelement <4 x half> %a, i64 1
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%elt2 = extractelement <4 x half> %a, i64 2
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%elt3 = extractelement <4 x half> %a, i64 3
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%add1 = fadd fast half %elt1, %elt0
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%add2 = fadd fast half %elt2, %add1
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%add3 = fadd fast half %elt3, %add2
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ret half %add3
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}
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define half @reduction_half8(<8 x half> %vec8) {
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; GFX9-LABEL: @reduction_half8(
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; GFX9-NEXT: entry:
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; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <8 x half> [[VEC8:%.*]], <8 x half> poison, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX:%.*]] = fadd fast <8 x half> [[VEC8]], [[RDX_SHUF]]
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; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <8 x half> [[BIN_RDX]], <8 x half> poison, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX2:%.*]] = fadd fast <8 x half> [[BIN_RDX]], [[RDX_SHUF1]]
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; GFX9-NEXT: [[RDX_SHUF3:%.*]] = shufflevector <8 x half> [[BIN_RDX2]], <8 x half> poison, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX4:%.*]] = fadd fast <8 x half> [[BIN_RDX2]], [[RDX_SHUF3]]
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; GFX9-NEXT: [[TMP0:%.*]] = extractelement <8 x half> [[BIN_RDX4]], i32 0
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; GFX9-NEXT: ret half [[TMP0]]
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;
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; VI-LABEL: @reduction_half8(
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; VI-NEXT: entry:
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; VI-NEXT: [[ELT0:%.*]] = extractelement <8 x half> [[VEC8:%.*]], i64 0
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; VI-NEXT: [[ELT1:%.*]] = extractelement <8 x half> [[VEC8]], i64 1
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; VI-NEXT: [[ELT2:%.*]] = extractelement <8 x half> [[VEC8]], i64 2
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; VI-NEXT: [[ELT3:%.*]] = extractelement <8 x half> [[VEC8]], i64 3
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; VI-NEXT: [[ELT4:%.*]] = extractelement <8 x half> [[VEC8]], i64 4
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; VI-NEXT: [[ELT5:%.*]] = extractelement <8 x half> [[VEC8]], i64 5
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; VI-NEXT: [[ELT6:%.*]] = extractelement <8 x half> [[VEC8]], i64 6
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; VI-NEXT: [[ELT7:%.*]] = extractelement <8 x half> [[VEC8]], i64 7
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; VI-NEXT: [[ADD1:%.*]] = fadd fast half [[ELT1]], [[ELT0]]
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; VI-NEXT: [[ADD2:%.*]] = fadd fast half [[ELT2]], [[ADD1]]
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; VI-NEXT: [[ADD3:%.*]] = fadd fast half [[ELT3]], [[ADD2]]
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; VI-NEXT: [[ADD4:%.*]] = fadd fast half [[ELT4]], [[ADD3]]
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; VI-NEXT: [[ADD5:%.*]] = fadd fast half [[ELT5]], [[ADD4]]
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; VI-NEXT: [[ADD6:%.*]] = fadd fast half [[ELT6]], [[ADD5]]
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; VI-NEXT: [[ADD7:%.*]] = fadd fast half [[ELT7]], [[ADD6]]
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; VI-NEXT: ret half [[ADD7]]
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;
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entry:
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%elt0 = extractelement <8 x half> %vec8, i64 0
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%elt1 = extractelement <8 x half> %vec8, i64 1
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%elt2 = extractelement <8 x half> %vec8, i64 2
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%elt3 = extractelement <8 x half> %vec8, i64 3
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%elt4 = extractelement <8 x half> %vec8, i64 4
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%elt5 = extractelement <8 x half> %vec8, i64 5
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%elt6 = extractelement <8 x half> %vec8, i64 6
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%elt7 = extractelement <8 x half> %vec8, i64 7
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%add1 = fadd fast half %elt1, %elt0
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%add2 = fadd fast half %elt2, %add1
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%add3 = fadd fast half %elt3, %add2
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%add4 = fadd fast half %elt4, %add3
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%add5 = fadd fast half %elt5, %add4
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%add6 = fadd fast half %elt6, %add5
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%add7 = fadd fast half %elt7, %add6
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ret half %add7
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}
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define half @reduction_half16(<16 x half> %vec16) {
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; GFX9-LABEL: @reduction_half16(
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; GFX9-NEXT: entry:
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; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <16 x half> [[VEC16:%.*]], <16 x half> poison, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX:%.*]] = fadd fast <16 x half> [[VEC16]], [[RDX_SHUF]]
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; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <16 x half> [[BIN_RDX]], <16 x half> poison, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX2:%.*]] = fadd fast <16 x half> [[BIN_RDX]], [[RDX_SHUF1]]
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; GFX9-NEXT: [[RDX_SHUF3:%.*]] = shufflevector <16 x half> [[BIN_RDX2]], <16 x half> poison, <16 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX4:%.*]] = fadd fast <16 x half> [[BIN_RDX2]], [[RDX_SHUF3]]
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; GFX9-NEXT: [[RDX_SHUF5:%.*]] = shufflevector <16 x half> [[BIN_RDX4]], <16 x half> poison, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX6:%.*]] = fadd fast <16 x half> [[BIN_RDX4]], [[RDX_SHUF5]]
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; GFX9-NEXT: [[TMP0:%.*]] = extractelement <16 x half> [[BIN_RDX6]], i32 0
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; GFX9-NEXT: ret half [[TMP0]]
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;
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; VI-LABEL: @reduction_half16(
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; VI-NEXT: entry:
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; VI-NEXT: [[ELT0:%.*]] = extractelement <16 x half> [[VEC16:%.*]], i64 0
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; VI-NEXT: [[ELT1:%.*]] = extractelement <16 x half> [[VEC16]], i64 1
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; VI-NEXT: [[ELT2:%.*]] = extractelement <16 x half> [[VEC16]], i64 2
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; VI-NEXT: [[ELT3:%.*]] = extractelement <16 x half> [[VEC16]], i64 3
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; VI-NEXT: [[ELT4:%.*]] = extractelement <16 x half> [[VEC16]], i64 4
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; VI-NEXT: [[ELT5:%.*]] = extractelement <16 x half> [[VEC16]], i64 5
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; VI-NEXT: [[ELT6:%.*]] = extractelement <16 x half> [[VEC16]], i64 6
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; VI-NEXT: [[ELT7:%.*]] = extractelement <16 x half> [[VEC16]], i64 7
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; VI-NEXT: [[ELT8:%.*]] = extractelement <16 x half> [[VEC16]], i64 8
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; VI-NEXT: [[ELT9:%.*]] = extractelement <16 x half> [[VEC16]], i64 9
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; VI-NEXT: [[ELT10:%.*]] = extractelement <16 x half> [[VEC16]], i64 10
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; VI-NEXT: [[ELT11:%.*]] = extractelement <16 x half> [[VEC16]], i64 11
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; VI-NEXT: [[ELT12:%.*]] = extractelement <16 x half> [[VEC16]], i64 12
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; VI-NEXT: [[ELT13:%.*]] = extractelement <16 x half> [[VEC16]], i64 13
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; VI-NEXT: [[ELT14:%.*]] = extractelement <16 x half> [[VEC16]], i64 14
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; VI-NEXT: [[ELT15:%.*]] = extractelement <16 x half> [[VEC16]], i64 15
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; VI-NEXT: [[ADD1:%.*]] = fadd fast half [[ELT1]], [[ELT0]]
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; VI-NEXT: [[ADD2:%.*]] = fadd fast half [[ELT2]], [[ADD1]]
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; VI-NEXT: [[ADD3:%.*]] = fadd fast half [[ELT3]], [[ADD2]]
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; VI-NEXT: [[ADD4:%.*]] = fadd fast half [[ELT4]], [[ADD3]]
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; VI-NEXT: [[ADD5:%.*]] = fadd fast half [[ELT5]], [[ADD4]]
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; VI-NEXT: [[ADD6:%.*]] = fadd fast half [[ELT6]], [[ADD5]]
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; VI-NEXT: [[ADD7:%.*]] = fadd fast half [[ELT7]], [[ADD6]]
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; VI-NEXT: [[ADD8:%.*]] = fadd fast half [[ELT8]], [[ADD7]]
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; VI-NEXT: [[ADD9:%.*]] = fadd fast half [[ELT9]], [[ADD8]]
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; VI-NEXT: [[ADD10:%.*]] = fadd fast half [[ELT10]], [[ADD9]]
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; VI-NEXT: [[ADD11:%.*]] = fadd fast half [[ELT11]], [[ADD10]]
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; VI-NEXT: [[ADD12:%.*]] = fadd fast half [[ELT12]], [[ADD11]]
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; VI-NEXT: [[ADD13:%.*]] = fadd fast half [[ELT13]], [[ADD12]]
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; VI-NEXT: [[ADD14:%.*]] = fadd fast half [[ELT14]], [[ADD13]]
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; VI-NEXT: [[ADD15:%.*]] = fadd fast half [[ELT15]], [[ADD14]]
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; VI-NEXT: ret half [[ADD15]]
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;
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entry:
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%elt0 = extractelement <16 x half> %vec16, i64 0
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%elt1 = extractelement <16 x half> %vec16, i64 1
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%elt2 = extractelement <16 x half> %vec16, i64 2
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%elt3 = extractelement <16 x half> %vec16, i64 3
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%elt4 = extractelement <16 x half> %vec16, i64 4
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%elt5 = extractelement <16 x half> %vec16, i64 5
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%elt6 = extractelement <16 x half> %vec16, i64 6
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%elt7 = extractelement <16 x half> %vec16, i64 7
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%elt8 = extractelement <16 x half> %vec16, i64 8
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%elt9 = extractelement <16 x half> %vec16, i64 9
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%elt10 = extractelement <16 x half> %vec16, i64 10
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%elt11 = extractelement <16 x half> %vec16, i64 11
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%elt12 = extractelement <16 x half> %vec16, i64 12
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%elt13 = extractelement <16 x half> %vec16, i64 13
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%elt14 = extractelement <16 x half> %vec16, i64 14
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%elt15 = extractelement <16 x half> %vec16, i64 15
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%add1 = fadd fast half %elt1, %elt0
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%add2 = fadd fast half %elt2, %add1
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%add3 = fadd fast half %elt3, %add2
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%add4 = fadd fast half %elt4, %add3
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%add5 = fadd fast half %elt5, %add4
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%add6 = fadd fast half %elt6, %add5
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%add7 = fadd fast half %elt7, %add6
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%add8 = fadd fast half %elt8, %add7
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%add9 = fadd fast half %elt9, %add8
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%add10 = fadd fast half %elt10, %add9
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%add11 = fadd fast half %elt11, %add10
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%add12 = fadd fast half %elt12, %add11
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%add13 = fadd fast half %elt13, %add12
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%add14 = fadd fast half %elt14, %add13
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%add15 = fadd fast half %elt15, %add14
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ret half %add15
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}
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; FIXME: support vectorization;
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define half @reduction_sub_half4(<4 x half> %a) {
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; GCN-LABEL: @reduction_sub_half4(
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; GCN-NEXT: entry:
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; GCN-NEXT: [[ELT0:%.*]] = extractelement <4 x half> [[A:%.*]], i64 0
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; GCN-NEXT: [[ELT1:%.*]] = extractelement <4 x half> [[A]], i64 1
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; GCN-NEXT: [[ELT2:%.*]] = extractelement <4 x half> [[A]], i64 2
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; GCN-NEXT: [[ELT3:%.*]] = extractelement <4 x half> [[A]], i64 3
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; GCN-NEXT: [[ADD1:%.*]] = fsub fast half [[ELT1]], [[ELT0]]
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; GCN-NEXT: [[ADD2:%.*]] = fsub fast half [[ELT2]], [[ADD1]]
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; GCN-NEXT: [[ADD3:%.*]] = fsub fast half [[ELT3]], [[ADD2]]
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; GCN-NEXT: ret half [[ADD3]]
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;
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entry:
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%elt0 = extractelement <4 x half> %a, i64 0
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%elt1 = extractelement <4 x half> %a, i64 1
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%elt2 = extractelement <4 x half> %a, i64 2
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%elt3 = extractelement <4 x half> %a, i64 3
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%add1 = fsub fast half %elt1, %elt0
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%add2 = fsub fast half %elt2, %add1
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%add3 = fsub fast half %elt3, %add2
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ret half %add3
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}
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define i16 @reduction_v4i16(<4 x i16> %a) {
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; GFX9-LABEL: @reduction_v4i16(
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; GFX9-NEXT: entry:
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; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x i16> [[A:%.*]], <4 x i16> poison, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX:%.*]] = add <4 x i16> [[A]], [[RDX_SHUF]]
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; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x i16> [[BIN_RDX]], <4 x i16> poison, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
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; GFX9-NEXT: [[BIN_RDX2:%.*]] = add <4 x i16> [[BIN_RDX]], [[RDX_SHUF1]]
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; GFX9-NEXT: [[TMP0:%.*]] = extractelement <4 x i16> [[BIN_RDX2]], i32 0
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; GFX9-NEXT: ret i16 [[TMP0]]
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;
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; VI-LABEL: @reduction_v4i16(
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; VI-NEXT: entry:
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; VI-NEXT: [[ELT0:%.*]] = extractelement <4 x i16> [[A:%.*]], i64 0
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; VI-NEXT: [[ELT1:%.*]] = extractelement <4 x i16> [[A]], i64 1
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; VI-NEXT: [[ELT2:%.*]] = extractelement <4 x i16> [[A]], i64 2
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; VI-NEXT: [[ELT3:%.*]] = extractelement <4 x i16> [[A]], i64 3
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; VI-NEXT: [[ADD1:%.*]] = add i16 [[ELT1]], [[ELT0]]
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; VI-NEXT: [[ADD2:%.*]] = add i16 [[ELT2]], [[ADD1]]
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; VI-NEXT: [[ADD3:%.*]] = add i16 [[ELT3]], [[ADD2]]
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; VI-NEXT: ret i16 [[ADD3]]
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;
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entry:
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%elt0 = extractelement <4 x i16> %a, i64 0
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%elt1 = extractelement <4 x i16> %a, i64 1
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%elt2 = extractelement <4 x i16> %a, i64 2
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%elt3 = extractelement <4 x i16> %a, i64 3
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%add1 = add i16 %elt1, %elt0
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%add2 = add i16 %elt2, %add1
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%add3 = add i16 %elt3, %add2
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|
|
|
||
|
|
ret i16 %add3
|
||
|
|
}
|
||
|
|
|
||
|
|
define i16 @reduction_v8i16(<8 x i16> %vec8) {
|
||
|
|
; GFX9-LABEL: @reduction_v8i16(
|
||
|
|
; GFX9-NEXT: entry:
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <8 x i16> [[VEC8:%.*]], <8 x i16> poison, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[BIN_RDX:%.*]] = add <8 x i16> [[VEC8]], [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <8 x i16> [[BIN_RDX]], <8 x i16> poison, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[BIN_RDX2:%.*]] = add <8 x i16> [[BIN_RDX]], [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF3:%.*]] = shufflevector <8 x i16> [[BIN_RDX2]], <8 x i16> poison, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[BIN_RDX4:%.*]] = add <8 x i16> [[BIN_RDX2]], [[RDX_SHUF3]]
|
||
|
|
; GFX9-NEXT: [[TMP0:%.*]] = extractelement <8 x i16> [[BIN_RDX4]], i32 0
|
||
|
|
; GFX9-NEXT: ret i16 [[TMP0]]
|
||
|
|
;
|
||
|
|
; VI-LABEL: @reduction_v8i16(
|
||
|
|
; VI-NEXT: entry:
|
||
|
|
; VI-NEXT: [[ELT0:%.*]] = extractelement <8 x i16> [[VEC8:%.*]], i64 0
|
||
|
|
; VI-NEXT: [[ELT1:%.*]] = extractelement <8 x i16> [[VEC8]], i64 1
|
||
|
|
; VI-NEXT: [[ELT2:%.*]] = extractelement <8 x i16> [[VEC8]], i64 2
|
||
|
|
; VI-NEXT: [[ELT3:%.*]] = extractelement <8 x i16> [[VEC8]], i64 3
|
||
|
|
; VI-NEXT: [[ELT4:%.*]] = extractelement <8 x i16> [[VEC8]], i64 4
|
||
|
|
; VI-NEXT: [[ELT5:%.*]] = extractelement <8 x i16> [[VEC8]], i64 5
|
||
|
|
; VI-NEXT: [[ELT6:%.*]] = extractelement <8 x i16> [[VEC8]], i64 6
|
||
|
|
; VI-NEXT: [[ELT7:%.*]] = extractelement <8 x i16> [[VEC8]], i64 7
|
||
|
|
; VI-NEXT: [[ADD1:%.*]] = add i16 [[ELT1]], [[ELT0]]
|
||
|
|
; VI-NEXT: [[ADD2:%.*]] = add i16 [[ELT2]], [[ADD1]]
|
||
|
|
; VI-NEXT: [[ADD3:%.*]] = add i16 [[ELT3]], [[ADD2]]
|
||
|
|
; VI-NEXT: [[ADD4:%.*]] = add i16 [[ELT4]], [[ADD3]]
|
||
|
|
; VI-NEXT: [[ADD5:%.*]] = add i16 [[ELT5]], [[ADD4]]
|
||
|
|
; VI-NEXT: [[ADD6:%.*]] = add i16 [[ELT6]], [[ADD5]]
|
||
|
|
; VI-NEXT: [[ADD7:%.*]] = add i16 [[ELT7]], [[ADD6]]
|
||
|
|
; VI-NEXT: ret i16 [[ADD7]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
%elt0 = extractelement <8 x i16> %vec8, i64 0
|
||
|
|
%elt1 = extractelement <8 x i16> %vec8, i64 1
|
||
|
|
%elt2 = extractelement <8 x i16> %vec8, i64 2
|
||
|
|
%elt3 = extractelement <8 x i16> %vec8, i64 3
|
||
|
|
%elt4 = extractelement <8 x i16> %vec8, i64 4
|
||
|
|
%elt5 = extractelement <8 x i16> %vec8, i64 5
|
||
|
|
%elt6 = extractelement <8 x i16> %vec8, i64 6
|
||
|
|
%elt7 = extractelement <8 x i16> %vec8, i64 7
|
||
|
|
|
||
|
|
%add1 = add i16 %elt1, %elt0
|
||
|
|
%add2 = add i16 %elt2, %add1
|
||
|
|
%add3 = add i16 %elt3, %add2
|
||
|
|
%add4 = add i16 %elt4, %add3
|
||
|
|
%add5 = add i16 %elt5, %add4
|
||
|
|
%add6 = add i16 %elt6, %add5
|
||
|
|
%add7 = add i16 %elt7, %add6
|
||
|
|
|
||
|
|
ret i16 %add7
|
||
|
|
}
|
||
|
|
|
||
|
|
define i16 @reduction_umin_v4i16(<4 x i16> %vec4) {
|
||
|
|
; GFX9-LABEL: @reduction_umin_v4i16(
|
||
|
|
; GFX9-NEXT: entry:
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x i16> [[VEC4:%.*]], <4 x i16> poison, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP:%.*]] = icmp ult <4 x i16> [[VEC4]], [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT:%.*]] = select <4 x i1> [[RDX_MINMAX_CMP]], <4 x i16> [[VEC4]], <4 x i16> [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x i16> [[RDX_MINMAX_SELECT]], <4 x i16> poison, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP2:%.*]] = icmp ult <4 x i16> [[RDX_MINMAX_SELECT]], [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT3:%.*]] = select <4 x i1> [[RDX_MINMAX_CMP2]], <4 x i16> [[RDX_MINMAX_SELECT]], <4 x i16> [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[TMP0:%.*]] = extractelement <4 x i16> [[RDX_MINMAX_SELECT3]], i32 0
|
||
|
|
; GFX9-NEXT: ret i16 [[TMP0]]
|
||
|
|
;
|
||
|
|
; VI-LABEL: @reduction_umin_v4i16(
|
||
|
|
; VI-NEXT: entry:
|
||
|
|
; VI-NEXT: [[ELT0:%.*]] = extractelement <4 x i16> [[VEC4:%.*]], i64 0
|
||
|
|
; VI-NEXT: [[ELT1:%.*]] = extractelement <4 x i16> [[VEC4]], i64 1
|
||
|
|
; VI-NEXT: [[ELT2:%.*]] = extractelement <4 x i16> [[VEC4]], i64 2
|
||
|
|
; VI-NEXT: [[ELT3:%.*]] = extractelement <4 x i16> [[VEC4]], i64 3
|
||
|
|
; VI-NEXT: [[CMP1:%.*]] = icmp ult i16 [[ELT1]], [[ELT0]]
|
||
|
|
; VI-NEXT: [[MIN1:%.*]] = select i1 [[CMP1]], i16 [[ELT1]], i16 [[ELT0]]
|
||
|
|
; VI-NEXT: [[CMP2:%.*]] = icmp ult i16 [[ELT2]], [[MIN1]]
|
||
|
|
; VI-NEXT: [[MIN2:%.*]] = select i1 [[CMP2]], i16 [[ELT2]], i16 [[MIN1]]
|
||
|
|
; VI-NEXT: [[CMP3:%.*]] = icmp ult i16 [[ELT3]], [[MIN2]]
|
||
|
|
; VI-NEXT: [[MIN3:%.*]] = select i1 [[CMP3]], i16 [[ELT3]], i16 [[MIN2]]
|
||
|
|
; VI-NEXT: ret i16 [[MIN3]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
%elt0 = extractelement <4 x i16> %vec4, i64 0
|
||
|
|
%elt1 = extractelement <4 x i16> %vec4, i64 1
|
||
|
|
%elt2 = extractelement <4 x i16> %vec4, i64 2
|
||
|
|
%elt3 = extractelement <4 x i16> %vec4, i64 3
|
||
|
|
|
||
|
|
%cmp1 = icmp ult i16 %elt1, %elt0
|
||
|
|
%min1 = select i1 %cmp1, i16 %elt1, i16 %elt0
|
||
|
|
%cmp2 = icmp ult i16 %elt2, %min1
|
||
|
|
%min2 = select i1 %cmp2, i16 %elt2, i16 %min1
|
||
|
|
%cmp3 = icmp ult i16 %elt3, %min2
|
||
|
|
%min3 = select i1 %cmp3, i16 %elt3, i16 %min2
|
||
|
|
|
||
|
|
ret i16 %min3
|
||
|
|
}
|
||
|
|
|
||
|
|
define i16 @reduction_icmp_v8i16(<8 x i16> %vec8) {
|
||
|
|
; GFX9-LABEL: @reduction_icmp_v8i16(
|
||
|
|
; GFX9-NEXT: entry:
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <8 x i16> [[VEC8:%.*]], <8 x i16> poison, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP:%.*]] = icmp ult <8 x i16> [[VEC8]], [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT:%.*]] = select <8 x i1> [[RDX_MINMAX_CMP]], <8 x i16> [[VEC8]], <8 x i16> [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <8 x i16> [[RDX_MINMAX_SELECT]], <8 x i16> poison, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP2:%.*]] = icmp ult <8 x i16> [[RDX_MINMAX_SELECT]], [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT3:%.*]] = select <8 x i1> [[RDX_MINMAX_CMP2]], <8 x i16> [[RDX_MINMAX_SELECT]], <8 x i16> [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF4:%.*]] = shufflevector <8 x i16> [[RDX_MINMAX_SELECT3]], <8 x i16> poison, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP5:%.*]] = icmp ult <8 x i16> [[RDX_MINMAX_SELECT3]], [[RDX_SHUF4]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT6:%.*]] = select <8 x i1> [[RDX_MINMAX_CMP5]], <8 x i16> [[RDX_MINMAX_SELECT3]], <8 x i16> [[RDX_SHUF4]]
|
||
|
|
; GFX9-NEXT: [[TMP0:%.*]] = extractelement <8 x i16> [[RDX_MINMAX_SELECT6]], i32 0
|
||
|
|
; GFX9-NEXT: ret i16 [[TMP0]]
|
||
|
|
;
|
||
|
|
; VI-LABEL: @reduction_icmp_v8i16(
|
||
|
|
; VI-NEXT: entry:
|
||
|
|
; VI-NEXT: [[ELT0:%.*]] = extractelement <8 x i16> [[VEC8:%.*]], i64 0
|
||
|
|
; VI-NEXT: [[ELT1:%.*]] = extractelement <8 x i16> [[VEC8]], i64 1
|
||
|
|
; VI-NEXT: [[ELT2:%.*]] = extractelement <8 x i16> [[VEC8]], i64 2
|
||
|
|
; VI-NEXT: [[ELT3:%.*]] = extractelement <8 x i16> [[VEC8]], i64 3
|
||
|
|
; VI-NEXT: [[ELT4:%.*]] = extractelement <8 x i16> [[VEC8]], i64 4
|
||
|
|
; VI-NEXT: [[ELT5:%.*]] = extractelement <8 x i16> [[VEC8]], i64 5
|
||
|
|
; VI-NEXT: [[ELT6:%.*]] = extractelement <8 x i16> [[VEC8]], i64 6
|
||
|
|
; VI-NEXT: [[ELT7:%.*]] = extractelement <8 x i16> [[VEC8]], i64 7
|
||
|
|
; VI-NEXT: [[CMP0:%.*]] = icmp ult i16 [[ELT1]], [[ELT0]]
|
||
|
|
; VI-NEXT: [[MIN1:%.*]] = select i1 [[CMP0]], i16 [[ELT1]], i16 [[ELT0]]
|
||
|
|
; VI-NEXT: [[CMP1:%.*]] = icmp ult i16 [[ELT2]], [[MIN1]]
|
||
|
|
; VI-NEXT: [[MIN2:%.*]] = select i1 [[CMP1]], i16 [[ELT2]], i16 [[MIN1]]
|
||
|
|
; VI-NEXT: [[CMP2:%.*]] = icmp ult i16 [[ELT3]], [[MIN2]]
|
||
|
|
; VI-NEXT: [[MIN3:%.*]] = select i1 [[CMP2]], i16 [[ELT3]], i16 [[MIN2]]
|
||
|
|
; VI-NEXT: [[CMP3:%.*]] = icmp ult i16 [[ELT4]], [[MIN3]]
|
||
|
|
; VI-NEXT: [[MIN4:%.*]] = select i1 [[CMP3]], i16 [[ELT4]], i16 [[MIN3]]
|
||
|
|
; VI-NEXT: [[CMP4:%.*]] = icmp ult i16 [[ELT5]], [[MIN4]]
|
||
|
|
; VI-NEXT: [[MIN5:%.*]] = select i1 [[CMP4]], i16 [[ELT5]], i16 [[MIN4]]
|
||
|
|
; VI-NEXT: [[CMP5:%.*]] = icmp ult i16 [[ELT6]], [[MIN5]]
|
||
|
|
; VI-NEXT: [[MIN6:%.*]] = select i1 [[CMP5]], i16 [[ELT6]], i16 [[MIN5]]
|
||
|
|
; VI-NEXT: [[CMP6:%.*]] = icmp ult i16 [[ELT7]], [[MIN6]]
|
||
|
|
; VI-NEXT: [[MIN7:%.*]] = select i1 [[CMP6]], i16 [[ELT7]], i16 [[MIN6]]
|
||
|
|
; VI-NEXT: ret i16 [[MIN7]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
%elt0 = extractelement <8 x i16> %vec8, i64 0
|
||
|
|
%elt1 = extractelement <8 x i16> %vec8, i64 1
|
||
|
|
%elt2 = extractelement <8 x i16> %vec8, i64 2
|
||
|
|
%elt3 = extractelement <8 x i16> %vec8, i64 3
|
||
|
|
%elt4 = extractelement <8 x i16> %vec8, i64 4
|
||
|
|
%elt5 = extractelement <8 x i16> %vec8, i64 5
|
||
|
|
%elt6 = extractelement <8 x i16> %vec8, i64 6
|
||
|
|
%elt7 = extractelement <8 x i16> %vec8, i64 7
|
||
|
|
|
||
|
|
%cmp0 = icmp ult i16 %elt1, %elt0
|
||
|
|
%min1 = select i1 %cmp0, i16 %elt1, i16 %elt0
|
||
|
|
%cmp1 = icmp ult i16 %elt2, %min1
|
||
|
|
%min2 = select i1 %cmp1, i16 %elt2, i16 %min1
|
||
|
|
%cmp2 = icmp ult i16 %elt3, %min2
|
||
|
|
%min3 = select i1 %cmp2, i16 %elt3, i16 %min2
|
||
|
|
|
||
|
|
%cmp3 = icmp ult i16 %elt4, %min3
|
||
|
|
%min4 = select i1 %cmp3, i16 %elt4, i16 %min3
|
||
|
|
%cmp4 = icmp ult i16 %elt5, %min4
|
||
|
|
%min5 = select i1 %cmp4, i16 %elt5, i16 %min4
|
||
|
|
|
||
|
|
%cmp5 = icmp ult i16 %elt6, %min5
|
||
|
|
%min6 = select i1 %cmp5, i16 %elt6, i16 %min5
|
||
|
|
%cmp6 = icmp ult i16 %elt7, %min6
|
||
|
|
%min7 = select i1 %cmp6, i16 %elt7, i16 %min6
|
||
|
|
|
||
|
|
ret i16 %min7
|
||
|
|
}
|
||
|
|
|
||
|
|
define i16 @reduction_smin_v16i16(<16 x i16> %vec16) {
|
||
|
|
; GFX9-LABEL: @reduction_smin_v16i16(
|
||
|
|
; GFX9-NEXT: entry:
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <16 x i16> [[VEC16:%.*]], <16 x i16> poison, <16 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP:%.*]] = icmp slt <16 x i16> [[VEC16]], [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT:%.*]] = select <16 x i1> [[RDX_MINMAX_CMP]], <16 x i16> [[VEC16]], <16 x i16> [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <16 x i16> [[RDX_MINMAX_SELECT]], <16 x i16> poison, <16 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP2:%.*]] = icmp slt <16 x i16> [[RDX_MINMAX_SELECT]], [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT3:%.*]] = select <16 x i1> [[RDX_MINMAX_CMP2]], <16 x i16> [[RDX_MINMAX_SELECT]], <16 x i16> [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF4:%.*]] = shufflevector <16 x i16> [[RDX_MINMAX_SELECT3]], <16 x i16> poison, <16 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP5:%.*]] = icmp slt <16 x i16> [[RDX_MINMAX_SELECT3]], [[RDX_SHUF4]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT6:%.*]] = select <16 x i1> [[RDX_MINMAX_CMP5]], <16 x i16> [[RDX_MINMAX_SELECT3]], <16 x i16> [[RDX_SHUF4]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF7:%.*]] = shufflevector <16 x i16> [[RDX_MINMAX_SELECT6]], <16 x i16> poison, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP8:%.*]] = icmp slt <16 x i16> [[RDX_MINMAX_SELECT6]], [[RDX_SHUF7]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT9:%.*]] = select <16 x i1> [[RDX_MINMAX_CMP8]], <16 x i16> [[RDX_MINMAX_SELECT6]], <16 x i16> [[RDX_SHUF7]]
|
||
|
|
; GFX9-NEXT: [[TMP0:%.*]] = extractelement <16 x i16> [[RDX_MINMAX_SELECT9]], i32 0
|
||
|
|
; GFX9-NEXT: ret i16 [[TMP0]]
|
||
|
|
;
|
||
|
|
; VI-LABEL: @reduction_smin_v16i16(
|
||
|
|
; VI-NEXT: entry:
|
||
|
|
; VI-NEXT: [[ELT0:%.*]] = extractelement <16 x i16> [[VEC16:%.*]], i64 0
|
||
|
|
; VI-NEXT: [[ELT1:%.*]] = extractelement <16 x i16> [[VEC16]], i64 1
|
||
|
|
; VI-NEXT: [[ELT2:%.*]] = extractelement <16 x i16> [[VEC16]], i64 2
|
||
|
|
; VI-NEXT: [[ELT3:%.*]] = extractelement <16 x i16> [[VEC16]], i64 3
|
||
|
|
; VI-NEXT: [[ELT4:%.*]] = extractelement <16 x i16> [[VEC16]], i64 4
|
||
|
|
; VI-NEXT: [[ELT5:%.*]] = extractelement <16 x i16> [[VEC16]], i64 5
|
||
|
|
; VI-NEXT: [[ELT6:%.*]] = extractelement <16 x i16> [[VEC16]], i64 6
|
||
|
|
; VI-NEXT: [[ELT7:%.*]] = extractelement <16 x i16> [[VEC16]], i64 7
|
||
|
|
; VI-NEXT: [[ELT8:%.*]] = extractelement <16 x i16> [[VEC16]], i64 8
|
||
|
|
; VI-NEXT: [[ELT9:%.*]] = extractelement <16 x i16> [[VEC16]], i64 9
|
||
|
|
; VI-NEXT: [[ELT10:%.*]] = extractelement <16 x i16> [[VEC16]], i64 10
|
||
|
|
; VI-NEXT: [[ELT11:%.*]] = extractelement <16 x i16> [[VEC16]], i64 11
|
||
|
|
; VI-NEXT: [[ELT12:%.*]] = extractelement <16 x i16> [[VEC16]], i64 12
|
||
|
|
; VI-NEXT: [[ELT13:%.*]] = extractelement <16 x i16> [[VEC16]], i64 13
|
||
|
|
; VI-NEXT: [[ELT14:%.*]] = extractelement <16 x i16> [[VEC16]], i64 14
|
||
|
|
; VI-NEXT: [[ELT15:%.*]] = extractelement <16 x i16> [[VEC16]], i64 15
|
||
|
|
; VI-NEXT: [[CMP0:%.*]] = icmp slt i16 [[ELT1]], [[ELT0]]
|
||
|
|
; VI-NEXT: [[MIN1:%.*]] = select i1 [[CMP0]], i16 [[ELT1]], i16 [[ELT0]]
|
||
|
|
; VI-NEXT: [[CMP1:%.*]] = icmp slt i16 [[ELT2]], [[MIN1]]
|
||
|
|
; VI-NEXT: [[MIN2:%.*]] = select i1 [[CMP1]], i16 [[ELT2]], i16 [[MIN1]]
|
||
|
|
; VI-NEXT: [[CMP2:%.*]] = icmp slt i16 [[ELT3]], [[MIN2]]
|
||
|
|
; VI-NEXT: [[MIN3:%.*]] = select i1 [[CMP2]], i16 [[ELT3]], i16 [[MIN2]]
|
||
|
|
; VI-NEXT: [[CMP3:%.*]] = icmp slt i16 [[ELT4]], [[MIN3]]
|
||
|
|
; VI-NEXT: [[MIN4:%.*]] = select i1 [[CMP3]], i16 [[ELT4]], i16 [[MIN3]]
|
||
|
|
; VI-NEXT: [[CMP4:%.*]] = icmp slt i16 [[ELT5]], [[MIN4]]
|
||
|
|
; VI-NEXT: [[MIN5:%.*]] = select i1 [[CMP4]], i16 [[ELT5]], i16 [[MIN4]]
|
||
|
|
; VI-NEXT: [[CMP5:%.*]] = icmp slt i16 [[ELT6]], [[MIN5]]
|
||
|
|
; VI-NEXT: [[MIN6:%.*]] = select i1 [[CMP5]], i16 [[ELT6]], i16 [[MIN5]]
|
||
|
|
; VI-NEXT: [[CMP6:%.*]] = icmp slt i16 [[ELT7]], [[MIN6]]
|
||
|
|
; VI-NEXT: [[MIN7:%.*]] = select i1 [[CMP6]], i16 [[ELT7]], i16 [[MIN6]]
|
||
|
|
; VI-NEXT: [[CMP7:%.*]] = icmp slt i16 [[ELT8]], [[MIN7]]
|
||
|
|
; VI-NEXT: [[MIN8:%.*]] = select i1 [[CMP7]], i16 [[ELT8]], i16 [[MIN7]]
|
||
|
|
; VI-NEXT: [[CMP8:%.*]] = icmp slt i16 [[ELT9]], [[MIN8]]
|
||
|
|
; VI-NEXT: [[MIN9:%.*]] = select i1 [[CMP8]], i16 [[ELT9]], i16 [[MIN8]]
|
||
|
|
; VI-NEXT: [[CMP9:%.*]] = icmp slt i16 [[ELT10]], [[MIN9]]
|
||
|
|
; VI-NEXT: [[MIN10:%.*]] = select i1 [[CMP9]], i16 [[ELT10]], i16 [[MIN9]]
|
||
|
|
; VI-NEXT: [[CMP10:%.*]] = icmp slt i16 [[ELT11]], [[MIN10]]
|
||
|
|
; VI-NEXT: [[MIN11:%.*]] = select i1 [[CMP10]], i16 [[ELT11]], i16 [[MIN10]]
|
||
|
|
; VI-NEXT: [[CMP11:%.*]] = icmp slt i16 [[ELT12]], [[MIN11]]
|
||
|
|
; VI-NEXT: [[MIN12:%.*]] = select i1 [[CMP11]], i16 [[ELT12]], i16 [[MIN11]]
|
||
|
|
; VI-NEXT: [[CMP12:%.*]] = icmp slt i16 [[ELT13]], [[MIN12]]
|
||
|
|
; VI-NEXT: [[MIN13:%.*]] = select i1 [[CMP12]], i16 [[ELT13]], i16 [[MIN12]]
|
||
|
|
; VI-NEXT: [[CMP13:%.*]] = icmp slt i16 [[ELT14]], [[MIN13]]
|
||
|
|
; VI-NEXT: [[MIN14:%.*]] = select i1 [[CMP13]], i16 [[ELT14]], i16 [[MIN13]]
|
||
|
|
; VI-NEXT: [[CMP14:%.*]] = icmp slt i16 [[ELT15]], [[MIN14]]
|
||
|
|
; VI-NEXT: [[MIN15:%.*]] = select i1 [[CMP14]], i16 [[ELT15]], i16 [[MIN14]]
|
||
|
|
; VI-NEXT: ret i16 [[MIN15]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
%elt0 = extractelement <16 x i16> %vec16, i64 0
|
||
|
|
%elt1 = extractelement <16 x i16> %vec16, i64 1
|
||
|
|
%elt2 = extractelement <16 x i16> %vec16, i64 2
|
||
|
|
%elt3 = extractelement <16 x i16> %vec16, i64 3
|
||
|
|
%elt4 = extractelement <16 x i16> %vec16, i64 4
|
||
|
|
%elt5 = extractelement <16 x i16> %vec16, i64 5
|
||
|
|
%elt6 = extractelement <16 x i16> %vec16, i64 6
|
||
|
|
%elt7 = extractelement <16 x i16> %vec16, i64 7
|
||
|
|
|
||
|
|
%elt8 = extractelement <16 x i16> %vec16, i64 8
|
||
|
|
%elt9 = extractelement <16 x i16> %vec16, i64 9
|
||
|
|
%elt10 = extractelement <16 x i16> %vec16, i64 10
|
||
|
|
%elt11 = extractelement <16 x i16> %vec16, i64 11
|
||
|
|
%elt12 = extractelement <16 x i16> %vec16, i64 12
|
||
|
|
%elt13 = extractelement <16 x i16> %vec16, i64 13
|
||
|
|
%elt14 = extractelement <16 x i16> %vec16, i64 14
|
||
|
|
%elt15 = extractelement <16 x i16> %vec16, i64 15
|
||
|
|
|
||
|
|
%cmp0 = icmp slt i16 %elt1, %elt0
|
||
|
|
%min1 = select i1 %cmp0, i16 %elt1, i16 %elt0
|
||
|
|
%cmp1 = icmp slt i16 %elt2, %min1
|
||
|
|
%min2 = select i1 %cmp1, i16 %elt2, i16 %min1
|
||
|
|
%cmp2 = icmp slt i16 %elt3, %min2
|
||
|
|
%min3 = select i1 %cmp2, i16 %elt3, i16 %min2
|
||
|
|
|
||
|
|
%cmp3 = icmp slt i16 %elt4, %min3
|
||
|
|
%min4 = select i1 %cmp3, i16 %elt4, i16 %min3
|
||
|
|
%cmp4 = icmp slt i16 %elt5, %min4
|
||
|
|
%min5 = select i1 %cmp4, i16 %elt5, i16 %min4
|
||
|
|
|
||
|
|
%cmp5 = icmp slt i16 %elt6, %min5
|
||
|
|
%min6 = select i1 %cmp5, i16 %elt6, i16 %min5
|
||
|
|
%cmp6 = icmp slt i16 %elt7, %min6
|
||
|
|
%min7 = select i1 %cmp6, i16 %elt7, i16 %min6
|
||
|
|
|
||
|
|
%cmp7 = icmp slt i16 %elt8, %min7
|
||
|
|
%min8 = select i1 %cmp7, i16 %elt8, i16 %min7
|
||
|
|
%cmp8 = icmp slt i16 %elt9, %min8
|
||
|
|
%min9 = select i1 %cmp8, i16 %elt9, i16 %min8
|
||
|
|
|
||
|
|
%cmp9 = icmp slt i16 %elt10, %min9
|
||
|
|
%min10 = select i1 %cmp9, i16 %elt10, i16 %min9
|
||
|
|
%cmp10 = icmp slt i16 %elt11, %min10
|
||
|
|
%min11 = select i1 %cmp10, i16 %elt11, i16 %min10
|
||
|
|
|
||
|
|
%cmp11 = icmp slt i16 %elt12, %min11
|
||
|
|
%min12 = select i1 %cmp11, i16 %elt12, i16 %min11
|
||
|
|
%cmp12 = icmp slt i16 %elt13, %min12
|
||
|
|
%min13 = select i1 %cmp12, i16 %elt13, i16 %min12
|
||
|
|
|
||
|
|
%cmp13 = icmp slt i16 %elt14, %min13
|
||
|
|
%min14 = select i1 %cmp13, i16 %elt14, i16 %min13
|
||
|
|
%cmp14 = icmp slt i16 %elt15, %min14
|
||
|
|
%min15 = select i1 %cmp14, i16 %elt15, i16 %min14
|
||
|
|
|
||
|
|
|
||
|
|
ret i16 %min15
|
||
|
|
}
|
||
|
|
|
||
|
|
define i16 @reduction_umax_v4i16(<4 x i16> %vec4) {
|
||
|
|
; GFX9-LABEL: @reduction_umax_v4i16(
|
||
|
|
; GFX9-NEXT: entry:
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x i16> [[VEC4:%.*]], <4 x i16> poison, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP:%.*]] = icmp ugt <4 x i16> [[VEC4]], [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT:%.*]] = select <4 x i1> [[RDX_MINMAX_CMP]], <4 x i16> [[VEC4]], <4 x i16> [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x i16> [[RDX_MINMAX_SELECT]], <4 x i16> poison, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP2:%.*]] = icmp ugt <4 x i16> [[RDX_MINMAX_SELECT]], [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT3:%.*]] = select <4 x i1> [[RDX_MINMAX_CMP2]], <4 x i16> [[RDX_MINMAX_SELECT]], <4 x i16> [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[TMP0:%.*]] = extractelement <4 x i16> [[RDX_MINMAX_SELECT3]], i32 0
|
||
|
|
; GFX9-NEXT: ret i16 [[TMP0]]
|
||
|
|
;
|
||
|
|
; VI-LABEL: @reduction_umax_v4i16(
|
||
|
|
; VI-NEXT: entry:
|
||
|
|
; VI-NEXT: [[ELT0:%.*]] = extractelement <4 x i16> [[VEC4:%.*]], i64 0
|
||
|
|
; VI-NEXT: [[ELT1:%.*]] = extractelement <4 x i16> [[VEC4]], i64 1
|
||
|
|
; VI-NEXT: [[ELT2:%.*]] = extractelement <4 x i16> [[VEC4]], i64 2
|
||
|
|
; VI-NEXT: [[ELT3:%.*]] = extractelement <4 x i16> [[VEC4]], i64 3
|
||
|
|
; VI-NEXT: [[CMP1:%.*]] = icmp ugt i16 [[ELT1]], [[ELT0]]
|
||
|
|
; VI-NEXT: [[MAX1:%.*]] = select i1 [[CMP1]], i16 [[ELT1]], i16 [[ELT0]]
|
||
|
|
; VI-NEXT: [[CMP2:%.*]] = icmp ugt i16 [[ELT2]], [[MAX1]]
|
||
|
|
; VI-NEXT: [[MAX2:%.*]] = select i1 [[CMP2]], i16 [[ELT2]], i16 [[MAX1]]
|
||
|
|
; VI-NEXT: [[CMP3:%.*]] = icmp ugt i16 [[ELT3]], [[MAX2]]
|
||
|
|
; VI-NEXT: [[MAX3:%.*]] = select i1 [[CMP3]], i16 [[ELT3]], i16 [[MAX2]]
|
||
|
|
; VI-NEXT: ret i16 [[MAX3]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
%elt0 = extractelement <4 x i16> %vec4, i64 0
|
||
|
|
%elt1 = extractelement <4 x i16> %vec4, i64 1
|
||
|
|
%elt2 = extractelement <4 x i16> %vec4, i64 2
|
||
|
|
%elt3 = extractelement <4 x i16> %vec4, i64 3
|
||
|
|
|
||
|
|
%cmp1 = icmp ugt i16 %elt1, %elt0
|
||
|
|
%max1 = select i1 %cmp1, i16 %elt1, i16 %elt0
|
||
|
|
%cmp2 = icmp ugt i16 %elt2, %max1
|
||
|
|
%max2 = select i1 %cmp2, i16 %elt2, i16 %max1
|
||
|
|
%cmp3 = icmp ugt i16 %elt3, %max2
|
||
|
|
%max3 = select i1 %cmp3, i16 %elt3, i16 %max2
|
||
|
|
|
||
|
|
ret i16 %max3
|
||
|
|
}
|
||
|
|
|
||
|
|
define i16 @reduction_smax_v4i16(<4 x i16> %vec4) {
|
||
|
|
; GFX9-LABEL: @reduction_smax_v4i16(
|
||
|
|
; GFX9-NEXT: entry:
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF:%.*]] = shufflevector <4 x i16> [[VEC4:%.*]], <4 x i16> poison, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP:%.*]] = icmp sgt <4 x i16> [[VEC4]], [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT:%.*]] = select <4 x i1> [[RDX_MINMAX_CMP]], <4 x i16> [[VEC4]], <4 x i16> [[RDX_SHUF]]
|
||
|
|
; GFX9-NEXT: [[RDX_SHUF1:%.*]] = shufflevector <4 x i16> [[RDX_MINMAX_SELECT]], <4 x i16> poison, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_CMP2:%.*]] = icmp sgt <4 x i16> [[RDX_MINMAX_SELECT]], [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[RDX_MINMAX_SELECT3:%.*]] = select <4 x i1> [[RDX_MINMAX_CMP2]], <4 x i16> [[RDX_MINMAX_SELECT]], <4 x i16> [[RDX_SHUF1]]
|
||
|
|
; GFX9-NEXT: [[TMP0:%.*]] = extractelement <4 x i16> [[RDX_MINMAX_SELECT3]], i32 0
|
||
|
|
; GFX9-NEXT: ret i16 [[TMP0]]
|
||
|
|
;
|
||
|
|
; VI-LABEL: @reduction_smax_v4i16(
|
||
|
|
; VI-NEXT: entry:
|
||
|
|
; VI-NEXT: [[ELT0:%.*]] = extractelement <4 x i16> [[VEC4:%.*]], i64 0
|
||
|
|
; VI-NEXT: [[ELT1:%.*]] = extractelement <4 x i16> [[VEC4]], i64 1
|
||
|
|
; VI-NEXT: [[ELT2:%.*]] = extractelement <4 x i16> [[VEC4]], i64 2
|
||
|
|
; VI-NEXT: [[ELT3:%.*]] = extractelement <4 x i16> [[VEC4]], i64 3
|
||
|
|
; VI-NEXT: [[CMP1:%.*]] = icmp sgt i16 [[ELT1]], [[ELT0]]
|
||
|
|
; VI-NEXT: [[MAX1:%.*]] = select i1 [[CMP1]], i16 [[ELT1]], i16 [[ELT0]]
|
||
|
|
; VI-NEXT: [[CMP2:%.*]] = icmp sgt i16 [[ELT2]], [[MAX1]]
|
||
|
|
; VI-NEXT: [[MAX2:%.*]] = select i1 [[CMP2]], i16 [[ELT2]], i16 [[MAX1]]
|
||
|
|
; VI-NEXT: [[CMP3:%.*]] = icmp sgt i16 [[ELT3]], [[MAX2]]
|
||
|
|
; VI-NEXT: [[MAX3:%.*]] = select i1 [[CMP3]], i16 [[ELT3]], i16 [[MAX2]]
|
||
|
|
; VI-NEXT: ret i16 [[MAX3]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
%elt0 = extractelement <4 x i16> %vec4, i64 0
|
||
|
|
%elt1 = extractelement <4 x i16> %vec4, i64 1
|
||
|
|
%elt2 = extractelement <4 x i16> %vec4, i64 2
|
||
|
|
%elt3 = extractelement <4 x i16> %vec4, i64 3
|
||
|
|
|
||
|
|
%cmp1 = icmp sgt i16 %elt1, %elt0
|
||
|
|
%max1 = select i1 %cmp1, i16 %elt1, i16 %elt0
|
||
|
|
%cmp2 = icmp sgt i16 %elt2, %max1
|
||
|
|
%max2 = select i1 %cmp2, i16 %elt2, i16 %max1
|
||
|
|
%cmp3 = icmp sgt i16 %elt3, %max2
|
||
|
|
%max3 = select i1 %cmp3, i16 %elt3, i16 %max2
|
||
|
|
|
||
|
|
ret i16 %max3
|
||
|
|
}
|
||
|
|
|
||
|
|
; FIXME: Use fmaxnum intrinsics to match what InstCombine creates for fcmp+select
|
||
|
|
; with fastmath on the select.
|
||
|
|
define half @reduction_fmax_v4half(<4 x half> %vec4) {
|
||
|
|
; GCN-LABEL: @reduction_fmax_v4half(
|
||
|
|
; GCN-NEXT: entry:
|
||
|
|
; GCN-NEXT: [[ELT0:%.*]] = extractelement <4 x half> [[VEC4:%.*]], i64 0
|
||
|
|
; GCN-NEXT: [[ELT1:%.*]] = extractelement <4 x half> [[VEC4]], i64 1
|
||
|
|
; GCN-NEXT: [[ELT2:%.*]] = extractelement <4 x half> [[VEC4]], i64 2
|
||
|
|
; GCN-NEXT: [[ELT3:%.*]] = extractelement <4 x half> [[VEC4]], i64 3
|
||
|
|
; GCN-NEXT: [[CMP1:%.*]] = fcmp fast ogt half [[ELT1]], [[ELT0]]
|
||
|
|
; GCN-NEXT: [[MAX1:%.*]] = select i1 [[CMP1]], half [[ELT1]], half [[ELT0]]
|
||
|
|
; GCN-NEXT: [[CMP2:%.*]] = fcmp fast ogt half [[ELT2]], [[MAX1]]
|
||
|
|
; GCN-NEXT: [[MAX2:%.*]] = select i1 [[CMP2]], half [[ELT2]], half [[MAX1]]
|
||
|
|
; GCN-NEXT: [[CMP3:%.*]] = fcmp fast ogt half [[ELT3]], [[MAX2]]
|
||
|
|
; GCN-NEXT: [[MAX3:%.*]] = select i1 [[CMP3]], half [[ELT3]], half [[MAX2]]
|
||
|
|
; GCN-NEXT: ret half [[MAX3]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
%elt0 = extractelement <4 x half> %vec4, i64 0
|
||
|
|
%elt1 = extractelement <4 x half> %vec4, i64 1
|
||
|
|
%elt2 = extractelement <4 x half> %vec4, i64 2
|
||
|
|
%elt3 = extractelement <4 x half> %vec4, i64 3
|
||
|
|
|
||
|
|
%cmp1 = fcmp fast ogt half %elt1, %elt0
|
||
|
|
%max1 = select i1 %cmp1, half %elt1, half %elt0
|
||
|
|
%cmp2 = fcmp fast ogt half %elt2, %max1
|
||
|
|
%max2 = select i1 %cmp2, half %elt2, half %max1
|
||
|
|
%cmp3 = fcmp fast ogt half %elt3, %max2
|
||
|
|
%max3 = select i1 %cmp3, half %elt3, half %max2
|
||
|
|
|
||
|
|
ret half %max3
|
||
|
|
}
|
||
|
|
|
||
|
|
; FIXME: Use fmaxnum intrinsics to match what InstCombine creates for fcmp+select
|
||
|
|
; with fastmath on the select.
|
||
|
|
define half @reduction_fmin_v4half(<4 x half> %vec4) {
|
||
|
|
; GCN-LABEL: @reduction_fmin_v4half(
|
||
|
|
; GCN-NEXT: entry:
|
||
|
|
; GCN-NEXT: [[ELT0:%.*]] = extractelement <4 x half> [[VEC4:%.*]], i64 0
|
||
|
|
; GCN-NEXT: [[ELT1:%.*]] = extractelement <4 x half> [[VEC4]], i64 1
|
||
|
|
; GCN-NEXT: [[ELT2:%.*]] = extractelement <4 x half> [[VEC4]], i64 2
|
||
|
|
; GCN-NEXT: [[ELT3:%.*]] = extractelement <4 x half> [[VEC4]], i64 3
|
||
|
|
; GCN-NEXT: [[CMP1:%.*]] = fcmp fast olt half [[ELT1]], [[ELT0]]
|
||
|
|
; GCN-NEXT: [[MIN1:%.*]] = select i1 [[CMP1]], half [[ELT1]], half [[ELT0]]
|
||
|
|
; GCN-NEXT: [[CMP2:%.*]] = fcmp fast olt half [[ELT2]], [[MIN1]]
|
||
|
|
; GCN-NEXT: [[MIN2:%.*]] = select i1 [[CMP2]], half [[ELT2]], half [[MIN1]]
|
||
|
|
; GCN-NEXT: [[CMP3:%.*]] = fcmp fast olt half [[ELT3]], [[MIN2]]
|
||
|
|
; GCN-NEXT: [[MIN3:%.*]] = select i1 [[CMP3]], half [[ELT3]], half [[MIN2]]
|
||
|
|
; GCN-NEXT: ret half [[MIN3]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
%elt0 = extractelement <4 x half> %vec4, i64 0
|
||
|
|
%elt1 = extractelement <4 x half> %vec4, i64 1
|
||
|
|
%elt2 = extractelement <4 x half> %vec4, i64 2
|
||
|
|
%elt3 = extractelement <4 x half> %vec4, i64 3
|
||
|
|
|
||
|
|
%cmp1 = fcmp fast olt half %elt1, %elt0
|
||
|
|
%min1 = select i1 %cmp1, half %elt1, half %elt0
|
||
|
|
%cmp2 = fcmp fast olt half %elt2, %min1
|
||
|
|
%min2 = select i1 %cmp2, half %elt2, half %min1
|
||
|
|
%cmp3 = fcmp fast olt half %elt3, %min2
|
||
|
|
%min3 = select i1 %cmp3, half %elt3, half %min2
|
||
|
|
|
||
|
|
ret half %min3
|
||
|
|
}
|
||
|
|
|
||
|
|
; Tests to make sure reduction does not kick in. vega does not support packed math for types larger than 16 bits.
|
||
|
|
define float @reduction_v4float(<4 x float> %a) {
|
||
|
|
; GCN-LABEL: @reduction_v4float(
|
||
|
|
; GCN-NEXT: entry:
|
||
|
|
; GCN-NEXT: [[ELT0:%.*]] = extractelement <4 x float> [[A:%.*]], i64 0
|
||
|
|
; GCN-NEXT: [[ELT1:%.*]] = extractelement <4 x float> [[A]], i64 1
|
||
|
|
; GCN-NEXT: [[ELT2:%.*]] = extractelement <4 x float> [[A]], i64 2
|
||
|
|
; GCN-NEXT: [[ELT3:%.*]] = extractelement <4 x float> [[A]], i64 3
|
||
|
|
; GCN-NEXT: [[ADD1:%.*]] = fadd fast float [[ELT1]], [[ELT0]]
|
||
|
|
; GCN-NEXT: [[ADD2:%.*]] = fadd fast float [[ELT2]], [[ADD1]]
|
||
|
|
; GCN-NEXT: [[ADD3:%.*]] = fadd fast float [[ELT3]], [[ADD2]]
|
||
|
|
; GCN-NEXT: ret float [[ADD3]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
%elt0 = extractelement <4 x float> %a, i64 0
|
||
|
|
%elt1 = extractelement <4 x float> %a, i64 1
|
||
|
|
%elt2 = extractelement <4 x float> %a, i64 2
|
||
|
|
%elt3 = extractelement <4 x float> %a, i64 3
|
||
|
|
|
||
|
|
%add1 = fadd fast float %elt1, %elt0
|
||
|
|
%add2 = fadd fast float %elt2, %add1
|
||
|
|
%add3 = fadd fast float %elt3, %add2
|
||
|
|
|
||
|
|
ret float %add3
|
||
|
|
}
|