forked from OSchip/llvm-project
25 lines
457 B
LLVM
25 lines
457 B
LLVM
; RUN: opt < %s -instcombine -inline -S | FileCheck %s
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; PR3142
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; CHECK-NOT: -715827882
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define i32 @a(i32 %X) nounwind readnone {
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entry:
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%0 = sub i32 0, %X
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%1 = sdiv i32 %0, -3
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ret i32 %1
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}
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define i32 @b(i32 %X) nounwind readnone {
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entry:
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%0 = call i32 @a(i32 -2147483648)
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ret i32 %0
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}
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define i32 @c(i32 %X) nounwind readnone {
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entry:
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%0 = sub i32 0, -2147483648
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%1 = sdiv i32 %0, -3
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ret i32 %1
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}
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