ARM VFP support 'flds/fldd' aliases for 'vldr'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146115 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td
index e96914b..eadf530 100644
--- a/lib/Target/ARM/ARMInstrVFP.td
+++ b/lib/Target/ARM/ARMInstrVFP.td
@@ -1161,6 +1161,12 @@
// Assembler aliases.
//
+// A few mnemnoic aliases for pre-unifixed syntax. We don't guarantee to
+// support them all, but supporting at least some of the basics is
+// good to be friendly.
+def : MnemonicAlias<"flds", "vldr">;
+def : MnemonicAlias<"fldd", "vldr">;
+
def : VFP2InstAlias<"fmstat${p}", (FMSTAT pred:$p)>;
// VLDR/VSTR accept an optional type suffix.
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 8d02dd6..a1b1348 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -4235,7 +4235,7 @@
Mnemonic == "mrs" || Mnemonic == "smmls" || Mnemonic == "vabs" ||
Mnemonic == "vcls" || Mnemonic == "vmls" || Mnemonic == "vmrs" ||
Mnemonic == "vnmls" || Mnemonic == "vqabs" || Mnemonic == "vrecps" ||
- Mnemonic == "vrsqrts" || Mnemonic == "srs" ||
+ Mnemonic == "vrsqrts" || Mnemonic == "srs" || Mnemonic == "flds" ||
(Mnemonic == "movs" && isThumb()))) {
Mnemonic = Mnemonic.slice(0, Mnemonic.size() - 1);
CarrySetting = true;