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Summary: In addition to reducing the functions in an LLVM module, bugpoint now reduces the function attributes associated with each of the remaining functions. To test this, add a -bugpoint-crashfuncattr test pass, which crashes if a function in the module has a "bugpoint-crash" attribute. A test case demonstrates that the IR is reduced to just that one attribute. Reviewers: MatzeB, silvas, davide, reames Reviewed By: reames Subscribers: reames, llvm-commits Differential Revision: https://reviews.llvm.org/D55216 llvm-svn: 349601
12 lines
425 B
LLVM
12 lines
425 B
LLVM
; RUN: bugpoint -load %llvmshlibdir/BugpointPasses%shlibext %s -output-prefix %t -bugpoint-crashfuncattr -silence-passes
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; RUN: llvm-dis %t-reduced-simplified.bc -o - | FileCheck %s
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; REQUIRES: loadable_module
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; CHECK: f() #[[ATTRS:[0-9]+]]
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define void @f() #0 {
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ret void
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}
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; CHECK: attributes #[[ATTRS]] = { "bugpoint-crash"="sure" }
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attributes #0 = { "bugpoint-crash"="sure" noreturn "no-frame-pointer-elim-non-leaf" }
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