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Diffstat (limited to 'lib/Target/ARM/AsmParser/ARMAsmParser.cpp')
-rw-r--r--lib/Target/ARM/AsmParser/ARMAsmParser.cpp13
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index ed9c8c4e00..edb7ccdc29 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -141,7 +141,8 @@ class ARMAsmParser : public MCTargetAsmParser {
StringRef splitMnemonic(StringRef Mnemonic, unsigned &PredicationCode,
bool &CarrySetting, unsigned &ProcessorIMod,
StringRef &ITMask);
- void getMnemonicAcceptInfo(StringRef Mnemonic, bool &CanAcceptCarrySet,
+ void getMnemonicAcceptInfo(StringRef Mnemonic, StringRef FullInst,
+ bool &CanAcceptCarrySet,
bool &CanAcceptPredicationCode);
bool isThumb() const {
@@ -4784,8 +4785,8 @@ StringRef ARMAsmParser::splitMnemonic(StringRef Mnemonic,
//
// FIXME: It would be nice to autogen this.
void ARMAsmParser::
-getMnemonicAcceptInfo(StringRef Mnemonic, bool &CanAcceptCarrySet,
- bool &CanAcceptPredicationCode) {
+getMnemonicAcceptInfo(StringRef Mnemonic, StringRef FullInst,
+ bool &CanAcceptCarrySet, bool &CanAcceptPredicationCode) {
if (Mnemonic == "and" || Mnemonic == "lsl" || Mnemonic == "lsr" ||
Mnemonic == "rrx" || Mnemonic == "ror" || Mnemonic == "sub" ||
Mnemonic == "add" || Mnemonic == "adc" ||
@@ -4808,7 +4809,9 @@ getMnemonicAcceptInfo(StringRef Mnemonic, bool &CanAcceptCarrySet,
Mnemonic == "vmaxnm" || Mnemonic == "vminnm" || Mnemonic == "vcvta" ||
Mnemonic == "vcvtn" || Mnemonic == "vcvtp" || Mnemonic == "vcvtm" ||
Mnemonic == "vrinta" || Mnemonic == "vrintn" || Mnemonic == "vrintp" ||
- Mnemonic == "vrintm") {
+ Mnemonic == "vrintm" || Mnemonic.startswith("aes") ||
+ Mnemonic.startswith("sha1") || Mnemonic.startswith("sha256") ||
+ (FullInst.startswith("vmull") && FullInst.endswith(".p64"))) {
// These mnemonics are never predicable
CanAcceptPredicationCode = false;
} else if (!isThumb()) {
@@ -5068,7 +5071,7 @@ bool ARMAsmParser::ParseInstruction(ParseInstructionInfo &Info, StringRef Name,
// the matcher deal with finding the right instruction or generating an
// appropriate error.
bool CanAcceptCarrySet, CanAcceptPredicationCode;
- getMnemonicAcceptInfo(Mnemonic, CanAcceptCarrySet, CanAcceptPredicationCode);
+ getMnemonicAcceptInfo(Mnemonic, Name, CanAcceptCarrySet, CanAcceptPredicationCode);
// If we had a carry-set on an instruction that can't do that, issue an
// error.