[llvm-commits] [llvm] r138781 - /llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
Jim Grosbach
grosbach at apple.com
Mon Aug 29 16:20:54 PDT 2011
Author: grosbach
Date: Mon Aug 29 18:20:54 2011
New Revision: 138781
URL: http://llvm.org/viewvc/llvm-project?rev=138781&view=rev
Log:
Thumb2 assembler aliases for ADC/SBC w/o the .w suffix.
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=138781&r1=138780&r2=138781&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td Mon Aug 29 18:20:54 2011
@@ -3519,3 +3519,23 @@
(t2STRi8 GPR:$val, t2addrmode_imm8:$addr)>;
def : T2Pat<(atomic_store_32 t2addrmode_so_reg:$addr, GPR:$val),
(t2STRs GPR:$val, t2addrmode_so_reg:$addr)>;
+
+
+//===----------------------------------------------------------------------===//
+// Assembler aliases
+//
+
+// Aliases for ADC without the ".w" optional width specifier.
+def : t2InstAlias<"adc${s}${p} $Rd, $Rn, $Rm",
+ (t2ADCrr rGPR:$Rd, rGPR:$Rn, rGPR:$Rm, pred:$p, cc_out:$s)>;
+def : t2InstAlias<"adc${s}${p} $Rd, $Rn, $ShiftedRm",
+ (t2ADCrs rGPR:$Rd, rGPR:$Rn, t2_so_reg:$ShiftedRm,
+ pred:$p, cc_out:$s)>;
+
+// Aliases for SBC without the ".w" optional width specifier.
+def : t2InstAlias<"sbc${s}${p} $Rd, $Rn, $Rm",
+ (t2SBCrr rGPR:$Rd, rGPR:$Rn, rGPR:$Rm, pred:$p, cc_out:$s)>;
+def : t2InstAlias<"sbc${s}${p} $Rd, $Rn, $ShiftedRm",
+ (t2SBCrs rGPR:$Rd, rGPR:$Rn, t2_so_reg:$ShiftedRm,
+ pred:$p, cc_out:$s)>;
+
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