[llvm-commits] [llvm] r139794 - /llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td

[Jim Grosbach]

Author: grosbach
Date: Thu Sep 15 10:55:04 2011
New Revision: 139794

URL: http://llvm.org/viewvc/llvm-project?rev=139794&view=rev
Log:
Thumb2 push/pop mnemonic recognition.

Modified:
    llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td

Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td?rev=139794&r1=139793&r2=139794&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td Thu Sep 15 10:55:04 2011
@@ -3835,3 +3835,9 @@
                 (t2PKHBT rGPR:$Rd, rGPR:$Rn, rGPR:$Rm, 0, pred:$p)>,
             Requires<[HasT2ExtractPack, IsThumb2]>;
 
+// PUSH/POP aliases for STM/LDM
+def : t2InstAlias<"push${p}.w $regs", (t2STMDB_UPD SP, pred:$p, reglist:$regs)>;
+def : t2InstAlias<"push${p} $regs", (t2STMDB_UPD SP, pred:$p, reglist:$regs)>;
+def : t2InstAlias<"pop${p}.w $regs", (t2LDMIA_UPD SP, pred:$p, reglist:$regs)>;
+def : t2InstAlias<"pop${p} $regs", (t2LDMIA_UPD SP, pred:$p, reglist:$regs)>;
+