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X86 IntelAsmPrinter can't print jumptables in memrefs #1433

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asl opened this issue Dec 19, 2006 · 2 comments
Closed

X86 IntelAsmPrinter can't print jumptables in memrefs #1433

asl opened this issue Dec 19, 2006 · 2 comments
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@lattner
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backend:X86 bugzilla Issues migrated from bugzilla compile-fail Use [accepts-invalid] and [rejects-valid] instead

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@asl
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asl commented Dec 19, 2006

Bugzilla Link 1061
Resolution FIXED
Resolved on Feb 22, 2010 12:47
Version 1.9
OS Linux
Attachments Failed bitecode

Extended Description

$ ./llc -f test-j.bc -x86-asm-syntax=intel
llc: /home/asl/proj/llvm/src/include/llvm/CodeGen/MachineInstr.h:138: int64_t
llvm::MachineOperand::getImmedValue() const: Assertion `isImm() && "Wrong
MachineOperand accessor"' failed.
./llc((anonymous namespace)::PrintStackTrace()+0x1f)[0x85a77cf]
/lib/libc.so.6(abort+0xeb)[0xb7cf6133]
/lib/libc.so.6(__assert_fail+0xeb)[0xb7cee4f3]
./llc(llvm::X86IntelAsmPrinter::printMemReference(llvm::MachineInstr const*,
unsigned int, char const*)+0x49c)[0x827468c]

Don't know MF machinery yet to investigate/fix :(
@asl
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asl commented Dec 19, 2006

assigned to @lattner

@lattner
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lattner commented Dec 19, 2006

Fixed. Testcase here: CodeGen/X86/2006-12-19-IntelSyntax.ll

Patch here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20061218/041591.html

-Chris

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 3, 2021
clementval pushed a commit to clementval/llvm-project that referenced this issue Feb 4, 2022
@schweitzpgi
Write a pass to annotate constant operands on FIR ops. This is a work…
2e91a2e 
…around for the (llvm#1433)

* Write a pass to annotate constant operands on FIR ops. This fixes the
bug in MLIR's canonicalizer that treats constants differently based on
how they are packaged and not their values and semantics.

* dyn_cast_or_null chang.
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