forked from OSchip/llvm-project
17 lines
575 B
LLVM
17 lines
575 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-- -mattr=+sse2 | FileCheck %s
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; Example that requires splitting and expanding a vector shift.
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define <2 x i64> @update(<2 x i64> %val) nounwind readnone {
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; CHECK-LABEL: update:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movdqa %xmm0, %xmm1
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; CHECK-NEXT: psrlq $2, %xmm1
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; CHECK-NEXT: psrlq $3, %xmm0
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; CHECK-NEXT: movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
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; CHECK-NEXT: retl
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entry:
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%shr = lshr <2 x i64> %val, < i64 2, i64 3 >
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ret <2 x i64> %shr
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}
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