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f5add58549
as its comment says, even in the case where it will be generating extending loads. This fixes PR3216. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62557 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
362 B
LLVM
15 lines
362 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 | grep {sar. \$5}
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@foo = global i8 127
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define i32 @main() nounwind {
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entry:
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%tmp = load i8* @foo
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%bf.lo = lshr i8 %tmp, 5
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%bf.lo.cleared = and i8 %bf.lo, 7
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%0 = shl i8 %bf.lo.cleared, 5
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%bf.val.sext = ashr i8 %0, 5
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%conv = sext i8 %bf.val.sext to i32
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ret i32 %conv
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}
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