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[AVR] Fix a bug where asm operands are printed twice

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We would unconditionally call printOperand, even if PrintAsmOperand
already printed the immediate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294121 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dylan McKay 2017-02-05 10:42:49 +00:00
parent 10348c4bad
commit 55c879f90c
2 changed files with 10 additions and 1 deletions
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3
lib/Target/AVR/AVRAsmPrinter.cpp
View File

@ -130,7 +130,8 @@ bool AVRAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNum,
}
}
printOperand(MI, OpNum, O);
if (Error)
printOperand(MI, OpNum, O);
return false;
}

8
test/CodeGen/AVR/no-print-operand-twice.ll Normal file
View File

@ -0,0 +1,8 @@
; RUN: llc -no-integrated-as -march=avr < %s | FileCheck %s
define void @test() {
entry:
; CHECK: /* result: 68719476738 */
tail call void asm sideeffect "/* result: ${0:c} */", "i,~{dirflag},~{fpsr},~{flags}"( i64 68719476738 )
ret void
}