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| author | Bill Wendling <morbo@google.com> | 2020-01-07 12:53:44 -0800 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2020-01-07 13:40:26 -0800 |
| commit | 52366088a8e42c2f1e96e8430b84b8b65ec3f7bc (patch) | |
| tree | e8a2e167aa496592c70af28529ba313de1642575 /llvm/lib/AsmParser/LLParser.cpp | |
| parent | 6652cc0cf7c0373b8af12f9e5b1a7065577a78da (diff) | |
| download | bcm5719-llvm-52366088a8e42c2f1e96e8430b84b8b65ec3f7bc.tar.gz bcm5719-llvm-52366088a8e42c2f1e96e8430b84b8b65ec3f7bc.zip | |
Allow output constraints on "asm goto"
Summary:
Remove the restrictions that preventing "asm goto" from returning non-void
values. The values returned by "asm goto" are only valid on the "fallthrough"
path.
Reviewers: jyknight, nickdesaulniers, hfinkel
Reviewed By: jyknight, nickdesaulniers
Subscribers: rsmith, hiraditya, llvm-commits, cfe-commits, craig.topper, rnk
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D69876
Diffstat (limited to 'llvm/lib/AsmParser/LLParser.cpp')
| -rw-r--r-- | llvm/lib/AsmParser/LLParser.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp index 1a17f633ae1..731c1cea0dc 100644 --- a/llvm/lib/AsmParser/LLParser.cpp +++ b/llvm/lib/AsmParser/LLParser.cpp @@ -6419,9 +6419,6 @@ bool LLParser::ParseCallBr(Instruction *&Inst, PerFunctionState &PFS) { /*IsCall=*/true)) return true; - if (isa<InlineAsm>(Callee) && !Ty->getReturnType()->isVoidTy()) - return Error(RetTypeLoc, "asm-goto outputs not supported"); - // Set up the Attribute for the function. SmallVector<Value *, 8> Args; SmallVector<AttributeSet, 8> ArgAttrs; |
