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0c48de0d62
commit
1f6689a8ba
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@ -1819,3 +1819,27 @@ int test2(int mainType, int subType) {
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}
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//===---------------------------------------------------------------------===//
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The following test case (from PR6576):
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define i32 @mul(i32 %a, i32 %b) nounwind readnone {
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entry:
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%cond1 = icmp eq i32 %b, 0 ; <i1> [#uses=1]
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br i1 %cond1, label %exit, label %bb.nph
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bb.nph: ; preds = %entry
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%tmp = mul i32 %b, %a ; <i32> [#uses=1]
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ret i32 %tmp
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exit: ; preds = %entry
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ret i32 0
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}
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could be reduced to:
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define i32 @mul(i32 %a, i32 %b) nounwind readnone {
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entry:
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%tmp = mul i32 %b, %a
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ret i32 %tmp
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}
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//===---------------------------------------------------------------------===//
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