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f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
843 B
LLVM
26 lines
843 B
LLVM
; RUN: opt < %s -loop-reduce -disable-output
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; Test to make sure that loop-reduce never crashes on IV's
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; with different types but identical strides.
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define void @foo() {
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entry:
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br label %no_exit
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no_exit: ; preds = %no_exit, %entry
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%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ] ; <i32> [#uses=3]
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%indvar.upgrd.1 = trunc i32 %indvar to i16 ; <i16> [#uses=1]
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%X.0.0 = mul i16 %indvar.upgrd.1, 1234 ; <i16> [#uses=1]
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%tmp. = mul i32 %indvar, 1234 ; <i32> [#uses=1]
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%tmp.5 = sext i16 %X.0.0 to i32 ; <i32> [#uses=1]
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%tmp.3 = call i32 (...)* @bar( i32 %tmp.5, i32 %tmp. ) ; <i32> [#uses=0]
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%tmp.0 = call i1 @pred( ) ; <i1> [#uses=1]
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%indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1]
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br i1 %tmp.0, label %return, label %no_exit
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return: ; preds = %no_exit
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ret void
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}
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declare i1 @pred()
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declare i32 @bar(...)
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