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Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
29 lines
1.2 KiB
LLVM
29 lines
1.2 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s -march=ppc64
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; PR1596
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%struct._obstack_chunk = type { i8* }
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%struct.obstack = type { i8*, %struct._obstack_chunk* (i8*, i64)*, i8*, i8 }
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define i32 @_obstack_newchunk(%struct.obstack* %h, i32 %length) {
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entry:
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br i1 false, label %cond_false, label %cond_true
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cond_true: ; preds = %entry
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br i1 false, label %cond_true28, label %cond_next30
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cond_false: ; preds = %entry
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%tmp22 = tail call %struct._obstack_chunk* null( i64 undef ) ; <%struct._obstack_chunk*> [#uses=2]
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br i1 false, label %cond_true28, label %cond_next30
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cond_true28: ; preds = %cond_false, %cond_true
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%iftmp.0.043.0 = phi %struct._obstack_chunk* [ null, %cond_true ], [ %tmp22, %cond_false ] ; <%struct._obstack_chunk*> [#uses=1]
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tail call void null( )
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br label %cond_next30
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cond_next30: ; preds = %cond_true28, %cond_false, %cond_true
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%iftmp.0.043.1 = phi %struct._obstack_chunk* [ %iftmp.0.043.0, %cond_true28 ], [ null, %cond_true ], [ %tmp22, %cond_false ] ; <%struct._obstack_chunk*> [#uses=1]
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%tmp41 = getelementptr %struct._obstack_chunk, %struct._obstack_chunk* %iftmp.0.043.1, i32 0, i32 0 ; <i8**> [#uses=1]
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store i8* null, i8** %tmp41, align 8
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ret i32 undef
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}
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