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instrs with multiple frame indices don't get them all rewritten #1680

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llvmbot opened this issue Apr 5, 2007 · 5 comments
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instrs with multiple frame indices don't get them all rewritten #1680

llvmbot opened this issue Apr 5, 2007 · 5 comments
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@lattner
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bugzilla Issues migrated from bugzilla compile-fail Use [accepts-invalid] and [rejects-valid] instead llvm:codegen

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@llvmbot
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llvmbot commented Apr 5, 2007

Bugzilla Link 1308
Resolution FIXED
Resolved on Feb 22, 2010 12:51
Version trunk
OS Linux
Reporter LLVM Bugzilla Contributor

Extended Description

$ cat|llvm-as|llc >/dev/null
define void @​stuff(i32, ...) {
%foo = alloca i8*
%bar = alloca i32*
%tmp10.i.i57 = call i32 asm sideeffect "movl $4,%edi", "={ax},0,i,m,m"( i32 0, i32 120, i8** %foo,
i32** %bar )
ret void
}
^D
llc: /usr/local/code/llvm/llvm/include/llvm/CodeGen/MachineInstr.h:233: unsigned int
llvm::MachineOperand::getReg() const: Assertion `isRegister() && "This is not a register operand!"'
failed.
llc((anonymous namespace)::PrintStackTrace()+0x19)[0x861ee09]
Aborted
@llvmbot
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llvmbot commented Apr 5, 2007

assigned to @lattner

@llvmbot
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llvmbot commented Apr 5, 2007

Also, if I run this in bugpoint I get a crash:
Read input file : 'foo.bc'
*** All input ok
Found gcc: /usr/bin/gcc
Initializing execution environment: Running the code generator to test for a crash: terminate called
after throwing an instance of 'llvm::ToolExecutionError'
bugpoint((anonymous namespace)::PrintStackTrace()+0x19)[0x83b6949]
Aborted

@lattner
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lattner commented Apr 9, 2007

Fixed, testcase here: CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll

Patch here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070402/047034.html

Thanks!

-Chris

@ggreif
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ggreif commented Nov 26, 2021

mentioned in issue llvm/llvm-bugzilla-archive#1557

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ggreif commented Nov 26, 2021

mentioned in issue llvm/llvm-bugzilla-archive#1682

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 3, 2021
@ggreif ggreif mentioned this issue Aug 15, 2023
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