diff options
| author | Jim Grosbach <grosbach@apple.com> | 2010-12-04 00:20:40 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-12-04 00:20:40 +0000 |
| commit | ceab50198ee0d1aa2468d868111e3cf7c0c56ebd (patch) | |
| tree | bb2d01bbbd70ca04036a0c6dae7385bb43a67baf | |
| parent | b7bbd461223924e7fa05d98dbeadfc4b4a0093d1 (diff) | |
| download | external_llvm-ceab50198ee0d1aa2468d868111e3cf7c0c56ebd.zip external_llvm-ceab50198ee0d1aa2468d868111e3cf7c0c56ebd.tar.gz external_llvm-ceab50198ee0d1aa2468d868111e3cf7c0c56ebd.tar.bz2 | |
Encode condition code for Thumb1 conditional branch instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120865 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb.td | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td index f0fcdd4..a8681ae 100644 --- a/lib/Target/ARM/ARMInstrThumb.td +++ b/lib/Target/ARM/ARMInstrThumb.td @@ -475,10 +475,13 @@ let isBranch = 1, isTerminator = 1, isBarrier = 1 in { // 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 { |