[llvm-commits] [llvm] r106483 - in /llvm/trunk/lib/Target/ARM: ARMInstrInfo.td ARMInstrThumb.td ARMInstrThumb2.td

[Jim Grosbach]

Author: grosbach
Date: Mon Jun 21 16:27:27 2010
New Revision: 106483

URL: http://llvm.org/viewvc/llvm-project?rev=106483&view=rev
Log:
LEApcrelJT shouldn't be marked as neverHasSideEffects, as we don't want it
being moved around away from the jump table it references. rdar://8104340

Modified:
    llvm/trunk/lib/Target/ARM/ARMInstrInfo.td
    llvm/trunk/lib/Target/ARM/ARMInstrThumb.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=106483&r1=106482&r2=106483&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrInfo.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrInfo.td Mon Jun 21 16:27:27 2010
@@ -863,13 +863,13 @@
                     Pseudo, IIC_iALUi,
                     "adr$p\t$dst, #$label", []>;
 
+} // neverHasSideEffects
 def LEApcrelJT : AXI1<0x0, (outs GPR:$dst),
                            (ins i32imm:$label, nohash_imm:$id, pred:$p),
                       Pseudo, IIC_iALUi,
                       "adr$p\t$dst, #${label}_${id}", []> {
     let Inst{25} = 1;
 }
-} // neverHasSideEffects
 
 //===----------------------------------------------------------------------===//
 //  Control Flow Instructions.

Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb.td?rev=106483&r1=106482&r2=106483&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb.td Mon Jun 21 16:27:27 2010
@@ -894,11 +894,11 @@
                     "adr$p\t$dst, #$label", []>,
                 T1Encoding<{1,0,1,0,0,?}>; // A6.2 & A8.6.10
 
+} // neverHasSideEffects
 def tLEApcrelJT : T1I<(outs tGPR:$dst),
                       (ins i32imm:$label, nohash_imm:$id, pred:$p),
                       IIC_iALUi, "adr$p\t$dst, #${label}_${id}", []>,
                   T1Encoding<{1,0,1,0,0,?}>; // A6.2 & A8.6.10
-} // neverHasSideEffects
 
 //===----------------------------------------------------------------------===//
 // TLS Instructions

Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td?rev=106483&r1=106482&r2=106483&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td Mon Jun 21 16:27:27 2010
@@ -787,6 +787,7 @@
   let Inst{19-16} = 0b1111; // Rn
   let Inst{15} = 0;
 }
+} // neverHasSideEffects
 def t2LEApcrelJT : T2XI<(outs GPR:$dst),
                         (ins i32imm:$label, nohash_imm:$id, pred:$p), IIC_iALUi,
                         "adr$p.w\t$dst, #${label}_${id}", []> {
@@ -798,7 +799,6 @@
   let Inst{19-16} = 0b1111; // Rn
   let Inst{15} = 0;
 }
-} // neverHasSideEffects
 
 // ADD r, sp, {so_imm|i12}
 def t2ADDrSPi   : T2sI<(outs GPR:$dst), (ins GPR:$sp, t2_so_imm:$imm),