31 lines
1.4 KiB
LLVM
31 lines
1.4 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse2 | FileCheck %s
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx2 | FileCheck %s
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@g = external dso_local local_unnamed_addr global i16, align 2
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@l = external dso_local local_unnamed_addr global [1 x i16], align 2
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define void @PR63975() {
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; CHECK-LABEL: PR63975:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movw $4, g(%rip)
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; CHECK-NEXT: movw $0, l(%rip)
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; CHECK-NEXT: retq
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entry:
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store i16 4, ptr @g, align 2
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%i = load i16, ptr @g, align 2
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%broadcast.splatinsert7 = insertelement <8 x i16> poison, i16 %i, i64 0
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%broadcast.splat8 = shufflevector <8 x i16> %broadcast.splatinsert7, <8 x i16> poison, <8 x i32> zeroinitializer
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%i1 = and <8 x i16> %broadcast.splat8, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
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%i2 = or <8 x i16> %i1, <i16 246, i16 246, i16 246, i16 246, i16 246, i16 246, i16 246, i16 246>
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%i3 = and <8 x i16> %broadcast.splat8, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
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%i4 = add nuw nsw <8 x i16> %i2, %i3
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%i5 = icmp ne <8 x i16> %i4, <i16 250, i16 250, i16 250, i16 250, i16 250, i16 250, i16 250, i16 250>
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%i6 = zext <8 x i1> %i5 to <8 x i16>
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%i7 = zext <8 x i1> %i5 to <8 x i16>
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%i8 = add nuw nsw <8 x i16> %i7, %i6
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%i9 = extractelement <8 x i16> %i8, i64 2
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store i16 %i9, ptr @l, align 2
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ret void
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}
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