2f448bf509
Test updates were performed using: https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34 These are only the test updates where the test passed without further modification (which is almost all of them, as the backend is largely pointer-type agnostic).
22 lines
628 B
LLVM
22 lines
628 B
LLVM
; RUN: llc < %s -mtriple=i686-- | FileCheck %s
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; RUN: llc < %s -mtriple=x86_64-- -O0 | FileCheck %s -check-prefix=CHECK-X64
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; RUN: llc < %s -mtriple=x86_64-- -O2 | FileCheck %s -check-prefix=CHECK-X64
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; CHECK-LABEL: shift1
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define void @shift1(i256 %x, i256 %a, ptr nocapture %r) nounwind readnone {
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entry:
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%0 = ashr i256 %x, %a
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store i256 %0, ptr %r
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ret void
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}
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; CHECK-LABEL: shift2
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define i256 @shift2(i256 %c) nounwind
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{
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%b = shl i256 1, %c ; %c must not be a constant
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; Special case when %c is 0:
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; CHECK-X64: testb [[REG:%(bpl|r[0-9]+b)]], {{%(bpl|r[0-9]+b)}}
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; CHECK-X64: cmoveq
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ret i256 %b
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}
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