[llvm-commits] [llvm] r120865 - /llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
Jim Grosbach
grosbach at apple.com
Fri Dec 3 16:20:40 PST 2010
Author: grosbach
Date: Fri Dec 3 18:20:40 2010
New Revision: 120865
URL: http://llvm.org/viewvc/llvm-project?rev=120865&view=rev
Log:
Encode condition code for Thumb1 conditional branch instruction.
Modified:
llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb.td?rev=120865&r1=120864&r2=120865&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb.td Fri Dec 3 18:20:40 2010
@@ -475,10 +475,13 @@
// FIXME: should be able to write a pattern for ARMBrcond, but can't use
// a two-value operand where a dag node expects two operands. :(
let isBranch = 1, isTerminator = 1 in
- def tBcc : T1I<(outs), (ins brtarget:$target, pred:$cc), IIC_Br,
- "b$cc\t$target",
+ def tBcc : T1I<(outs), (ins brtarget:$target, pred:$p), IIC_Br,
+ "b${p}\t$target",
[/*(ARMbrcond bb:$target, imm:$cc)*/]>,
- T1Encoding<{1,1,0,1,?,?}>;
+ T1Encoding<{1,1,0,1,?,?}> {
+ bits<4> p;
+ let Inst{11-8} = p;
+}
// Compare and branch on zero / non-zero
let isBranch = 1, isTerminator = 1 in {
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