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1ef4d8f7ee
we want to clear %ah to zero before a division, just use a zero-extending mov to %al. This fixes PR3366. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62691 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
423 B
LLVM
22 lines
423 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 | grep movzbl
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; PR3366
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define void @_ada_c34002a() nounwind {
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entry:
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%0 = load i8* null, align 1
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%1 = sdiv i8 90, %0
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%2 = icmp ne i8 %1, 3
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%3 = zext i1 %2 to i8
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%toBool449 = icmp ne i8 %3, 0
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%4 = or i1 false, %toBool449
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%5 = zext i1 %4 to i8
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%toBool450 = icmp ne i8 %5, 0
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br i1 %toBool450, label %bb451, label %bb457
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bb451:
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br label %bb457
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bb457:
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unreachable
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}
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