ARM case-insensitive checking for APSR_nzcv.
rdar://11056591
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152846 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index af973e8..29a9b0d 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -3258,7 +3258,8 @@
if (isMClass()) {
// See ARMv6-M 10.1.1
- unsigned FlagsVal = StringSwitch<unsigned>(Mask)
+ std::string Name = Mask.lower();
+ unsigned FlagsVal = StringSwitch<unsigned>(Name)
.Case("apsr", 0)
.Case("iapsr", 1)
.Case("eapsr", 2)
@@ -4432,10 +4433,11 @@
else if (Res == -1) // irrecoverable error
return true;
// If this is VMRS, check for the apsr_nzcv operand.
- if (Mnemonic == "vmrs" && Parser.getTok().getString() == "apsr_nzcv") {
+ if (Mnemonic == "vmrs" &&
+ Parser.getTok().getString().equals_lower("apsr_nzcv")) {
S = Parser.getTok().getLoc();
Parser.Lex();
- Operands.push_back(ARMOperand::CreateToken("apsr_nzcv", S));
+ Operands.push_back(ARMOperand::CreateToken("APSR_nzcv", S));
return false;
}