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X86 backend lacks 'A' inlineasm constraint #1197

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llvmbot opened this issue Jul 10, 2006 · 1 comment
Closed

X86 backend lacks 'A' inlineasm constraint #1197

llvmbot opened this issue Jul 10, 2006 · 1 comment
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backend:X86 bugzilla Issues migrated from bugzilla compile-fail Use [accepts-invalid] and [rejects-valid] instead

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@llvmbot
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llvmbot commented Jul 10, 2006

Bugzilla Link 825
Resolution FIXED
Resolved on Feb 22, 2010 12:45
Version 1.7
OS All
Attachments File that crashes llc
Reporter LLVM Bugzilla Contributor

Extended Description

llc bugpoint-reduced-simplified.bc
llc: SelectionDAGISel.cpp:2121: void
llvm::SelectionDAGLowering::visitInlineAsm(llvm::CallInst&): Assertion `CTy ==
TargetLowering::C_RegisterClass && "Unknown op type!"' failed.
llc((anonymous namespace)::PrintStackTrace()+0x1f)[0x87901df]
/lib/tls/i686/cmov/libc.so.6(abort+0x1dc)[0xb7dd67d8]
/lib/tls/i686/cmov/libc.so.6(__assert_fail+0x109)[0xb7dced5d]
llc(llvm::SelectionDAGLowering::visitInlineAsm(llvm::CallInst&)+0x57e)[0x85601ee]
Aborted
@lattner
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lattner commented Jul 11, 2006

Fixed. Patch here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20060710/035944.html

Testcase here:
CodeGen/X86/2006-07-10-InlineAsmAConstraint.ll

Thanks!

-Chris

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 3, 2021
@gitworkflows gitworkflows mentioned this issue Feb 28, 2024
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backend:X86 bugzilla Issues migrated from bugzilla compile-fail Use [accepts-invalid] and [rejects-valid] instead
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