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c6b9efabee
turned up some regressions that have since been fixed. We don't want to loose the regression tests. Test cases by Guoling Han. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35974 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
457 B
LLVM
22 lines
457 B
LLVM
; RUN: llvm-as < %s | opt -ipsccp | llvm-dis -o /dev/null -f &&
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; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | grep -v 'ret i101 0' | \
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; RUN: grep -v 'ret i101 undef' | not grep ret
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define internal i101 @bar(i101 %A) {
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%x = icmp eq i101 %A, 0
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br i1 %x, label %T, label %F
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T:
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%B = call i101 @bar(i101 0)
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ret i101 0
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F: ; unreachable
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%C = call i101 @bar(i101 1)
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ret i101 %C
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}
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define i101 @foo() {
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%X = call i101 @bar(i101 0)
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ret i101 %X
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}
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