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Some instructions end with an "ls" prefix, but it doesn't indicate that they are

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conditional. Check for those instructions explicitly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117747 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2010-10-29 23:50:21 +00:00
parent 47245422a4
commit 52925b60f1
3 changed files with 169 additions and 437 deletions
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12
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
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@@ -741,10 +741,16 @@ bool ARMAsmParser::ParseInstruction(StringRef Name, SMLoc NameLoc,
.Case("al", ARMCC::AL)
.Default(~0U);
if (CC != ~0U)
Head = Head.slice(0, Head.size() - 2);
else
if (CC != ~0U) {
if (CC == ARMCC::LS &&
(Head.compare("vmls") == 0 || Head.compare("vnmls") == 0)) {
CC = ARMCC::AL;
} else {
Head = Head.slice(0, Head.size() - 2);
}
} else {
CC = ARMCC::AL;
}
Operands.push_back(ARMOperand::CreateToken(Head, NameLoc));
Operands.push_back(ARMOperand::CreateCondCode(ARMCC::CondCodes(CC), NameLoc));