[llvm-commits] [llvm] r146570 - in /llvm/trunk/lib/Target/ARM: ARMInstrInfo.td ARMInstrThumb2.td

[Jim Grosbach]

Author: grosbach
Date: Wed Dec 14 11:56:51 2011
New Revision: 146570

URL: http://llvm.org/viewvc/llvm-project?rev=146570&view=rev
Log:
ARM/Thumb2 mov vs. mvn alias goes both ways.

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

Modified: llvm/trunk/lib/Target/ARM/ARMInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrInfo.td?rev=146570&r1=146569&r2=146570&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrInfo.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrInfo.td Wed Dec 14 11:56:51 2011
@@ -5070,6 +5070,8 @@
 // for isel.
 def : ARMInstAlias<"mov${s}${p} $Rd, $imm",
                    (MVNi rGPR:$Rd, so_imm_not:$imm, pred:$p, cc_out:$s)>;
+def : ARMInstAlias<"mvn${s}${p} $Rd, $imm",
+                   (MOVi rGPR:$Rd, so_imm_not:$imm, pred:$p, cc_out:$s)>;
 // Same for AND <--> BIC
 def : ARMInstAlias<"bic${s}${p} $Rd, $Rn, $imm",
                    (ANDri rGPR:$Rd, rGPR:$Rn, so_imm_not:$imm,

Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td?rev=146570&r1=146569&r2=146570&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td Wed Dec 14 11:56:51 2011
@@ -4097,6 +4097,8 @@
 // for isel.
 def : t2InstAlias<"mov${p} $Rd, $imm",
                   (t2MVNi rGPR:$Rd, t2_so_imm_not:$imm, pred:$p, zero_reg)>;
+def : t2InstAlias<"mvn${p} $Rd, $imm",
+                  (t2MOVi rGPR:$Rd, t2_so_imm_not:$imm, pred:$p, zero_reg)>;
 // Same for AND <--> BIC
 def : t2InstAlias<"bic${s}${p} $Rd, $Rn, $imm",
                   (t2ANDri rGPR:$Rd, rGPR:$Rn, so_imm_not:$imm,