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[PhaseOrdering][X86] Add test coverage for #67803 
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‎llvm/test/Transforms/PhaseOrdering/X86/pr67803.ll

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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -O3 -S -mtriple=x86_64-- -mcpu=x86-64-v2 | FileCheck %s
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; RUN: opt < %s -O3 -S -mtriple=x86_64-- -mcpu=x86-64-v3 | FileCheck %s
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; RUN: opt < %s -O3 -S -mtriple=x86_64-- -mcpu=x86-64-v4 | FileCheck %s
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define <4 x i64> @PR67803(<4 x i64> %x, <4 x i64> %y, <4 x i64> %a, <4 x i64> %b) {
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; CHECK-LABEL: @PR67803(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[TMP0:%.*]] = bitcast <4 x i64> [[X:%.*]] to <8 x i32>
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast <4 x i64> [[Y:%.*]] to <8 x i32>
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; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt <8 x i32> [[TMP0]], [[TMP1]]
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; CHECK-NEXT: [[CMP_I21:%.*]] = shufflevector <8 x i1> [[TMP2]], <8 x i1> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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; CHECK-NEXT: [[SEXT_I22:%.*]] = sext <4 x i1> [[CMP_I21]] to <4 x i32>
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; CHECK-NEXT: [[TMP3:%.*]] = bitcast <4 x i32> [[SEXT_I22]] to <2 x i64>
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; CHECK-NEXT: [[CMP_I:%.*]] = shufflevector <8 x i1> [[TMP2]], <8 x i1> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
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; CHECK-NEXT: [[SEXT_I:%.*]] = sext <4 x i1> [[CMP_I]] to <4 x i32>
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; CHECK-NEXT: [[TMP4:%.*]] = bitcast <4 x i32> [[SEXT_I]] to <2 x i64>
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; CHECK-NEXT: [[SHUFFLE_I:%.*]] = shufflevector <2 x i64> [[TMP3]], <2 x i64> [[TMP4]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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; CHECK-NEXT: [[TMP5:%.*]] = bitcast <4 x i64> [[A:%.*]] to <32 x i8>
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; CHECK-NEXT: [[TMP6:%.*]] = shufflevector <32 x i8> [[TMP5]], <32 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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; CHECK-NEXT: [[TMP7:%.*]] = bitcast <4 x i64> [[B:%.*]] to <32 x i8>
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; CHECK-NEXT: [[TMP8:%.*]] = shufflevector <32 x i8> [[TMP7]], <32 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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; CHECK-NEXT: [[TMP9:%.*]] = bitcast <4 x i64> [[SHUFFLE_I]] to <32 x i8>
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; CHECK-NEXT: [[TMP10:%.*]] = shufflevector <32 x i8> [[TMP9]], <32 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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; CHECK-NEXT: [[TMP11:%.*]] = tail call <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8> [[TMP6]], <16 x i8> [[TMP8]], <16 x i8> [[TMP10]])
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; CHECK-NEXT: [[TMP12:%.*]] = bitcast <16 x i8> [[TMP11]] to <2 x i64>
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; CHECK-NEXT: [[TMP13:%.*]] = bitcast <4 x i64> [[A]] to <32 x i8>
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; CHECK-NEXT: [[TMP14:%.*]] = shufflevector <32 x i8> [[TMP13]], <32 x i8> poison, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
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; CHECK-NEXT: [[TMP15:%.*]] = bitcast <4 x i64> [[B]] to <32 x i8>
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; CHECK-NEXT: [[TMP16:%.*]] = shufflevector <32 x i8> [[TMP15]], <32 x i8> poison, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
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; CHECK-NEXT: [[TMP17:%.*]] = bitcast <4 x i64> [[SHUFFLE_I]] to <32 x i8>
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; CHECK-NEXT: [[TMP18:%.*]] = shufflevector <32 x i8> [[TMP17]], <32 x i8> poison, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
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; CHECK-NEXT: [[TMP19:%.*]] = tail call <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8> [[TMP14]], <16 x i8> [[TMP16]], <16 x i8> [[TMP18]])
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; CHECK-NEXT: [[TMP20:%.*]] = bitcast <16 x i8> [[TMP19]] to <2 x i64>
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; CHECK-NEXT: [[SHUFFLE_I23:%.*]] = shufflevector <2 x i64> [[TMP12]], <2 x i64> [[TMP20]], <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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; CHECK-NEXT: ret <4 x i64> [[SHUFFLE_I23]]
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;
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entry:
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%0 = bitcast <4 x i64> %x to <8 x i32>
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%extract = shufflevector <8 x i32> %0, <8 x i32> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%1 = bitcast <4 x i32> %extract to <2 x i64>
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%2 = bitcast <4 x i64> %y to <8 x i32>
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%extract1 = shufflevector <8 x i32> %2, <8 x i32> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%3 = bitcast <4 x i32> %extract1 to <2 x i64>
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%cmp.i21 = icmp sgt <4 x i32> %extract, %extract1
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%sext.i22 = sext <4 x i1> %cmp.i21 to <4 x i32>
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%4 = bitcast <4 x i32> %sext.i22 to <2 x i64>
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%extract2 = shufflevector <8 x i32> %0, <8 x i32> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
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%5 = bitcast <4 x i32> %extract2 to <2 x i64>
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%extract3 = shufflevector <8 x i32> %2, <8 x i32> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
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%6 = bitcast <4 x i32> %extract3 to <2 x i64>
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%cmp.i = icmp sgt <4 x i32> %extract2, %extract3
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%sext.i = sext <4 x i1> %cmp.i to <4 x i32>
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%7 = bitcast <4 x i32> %sext.i to <2 x i64>
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%shuffle.i = shufflevector <2 x i64> %4, <2 x i64> %7, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%8 = bitcast <4 x i64> %a to <8 x i32>
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%extract6 = shufflevector <8 x i32> %8, <8 x i32> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%9 = bitcast <4 x i32> %extract6 to <2 x i64>
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%10 = bitcast <4 x i64> %b to <8 x i32>
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%extract7 = shufflevector <8 x i32> %10, <8 x i32> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%11 = bitcast <4 x i32> %extract7 to <2 x i64>
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%12 = bitcast <4 x i64> %shuffle.i to <8 x i32>
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%extract8 = shufflevector <8 x i32> %12, <8 x i32> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%13 = bitcast <4 x i32> %extract8 to <2 x i64>
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%14 = bitcast <2 x i64> %9 to <16 x i8>
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%15 = bitcast <2 x i64> %11 to <16 x i8>
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%16 = bitcast <2 x i64> %13 to <16 x i8>
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%17 = call <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8> %14, <16 x i8> %15, <16 x i8> %16)
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%18 = bitcast <16 x i8> %17 to <2 x i64>
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%extract10 = shufflevector <8 x i32> %8, <8 x i32> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
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%19 = bitcast <4 x i32> %extract10 to <2 x i64>
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%extract11 = shufflevector <8 x i32> %10, <8 x i32> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
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%20 = bitcast <4 x i32> %extract11 to <2 x i64>
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%extract12 = shufflevector <8 x i32> %12, <8 x i32> poison, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
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%21 = bitcast <4 x i32> %extract12 to <2 x i64>
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%22 = bitcast <2 x i64> %19 to <16 x i8>
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%23 = bitcast <2 x i64> %20 to <16 x i8>
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%24 = bitcast <2 x i64> %21 to <16 x i8>
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%25 = call <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8> %22, <16 x i8> %23, <16 x i8> %24)
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%26 = bitcast <16 x i8> %25 to <2 x i64>
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%shuffle.i23 = shufflevector <2 x i64> %18, <2 x i64> %26, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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ret <4 x i64> %shuffle.i23
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}

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