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ARM Assembler support for DMB instruction.

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Flesh out the options supported for the instruction. Shuffle tests a bit and
add entries for the rest of the options. Add an alias to handle the default
operand of "sy".



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135109 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2011-07-13 23:40:38 +00:00
parent 20fcaffaf7
commit 032434d622
4 changed files with 38 additions and 24 deletions
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4
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
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@@ -1343,10 +1343,14 @@ tryParseMemBarrierOptOperand(SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
unsigned Opt = StringSwitch<unsigned>(OptStr.slice(0, OptStr.size()))
.Case("sy", ARM_MB::SY)
.Case("st", ARM_MB::ST)
.Case("sh", ARM_MB::ISH)
.Case("ish", ARM_MB::ISH)
.Case("shst", ARM_MB::ISHST)
.Case("ishst", ARM_MB::ISHST)
.Case("nsh", ARM_MB::NSH)
.Case("un", ARM_MB::NSH)
.Case("nshst", ARM_MB::NSHST)
.Case("unst", ARM_MB::NSHST)
.Case("osh", ARM_MB::OSH)
.Case("oshst", ARM_MB::OSHST)
.Default(~0U);