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| author | Johnny Chen <johnny.chen@apple.com> | 2009-10-27 20:45:15 +0000 |
|---|---|---|
| committer | Johnny Chen <johnny.chen@apple.com> | 2009-10-27 20:45:15 +0000 |
| commit | eadeffb30658de2abc798178dd7b645e68972db0 (patch) | |
| tree | 7333018775866b81f712d7d9020819c33c4426d4 /lib/Target/ARM | |
| parent | 98eef869aeee2edcba7a212060b6002339abffbf (diff) | |
| download | external_llvm-eadeffb30658de2abc798178dd7b645e68972db0.zip external_llvm-eadeffb30658de2abc798178dd7b645e68972db0.tar.gz external_llvm-eadeffb30658de2abc798178dd7b645e68972db0.tar.bz2 | |
Set condition code bits of BL and BLr9 to 0b1110 (ALways) to distinguish between
BL_pred and BLr9_pred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85297 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM')
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index 69e63b2..90045ab 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -675,7 +675,9 @@ let isCall = 1, def BL : ABXI<0b1011, (outs), (ins i32imm:$func, variable_ops), IIC_Br, "bl\t${func:call}", [(ARMcall tglobaladdr:$func)]>, - Requires<[IsARM, IsNotDarwin]>; + Requires<[IsARM, IsNotDarwin]> { + let Inst{31-28} = 0b1110; + } def BL_pred : ABI<0b1011, (outs), (ins i32imm:$func, variable_ops), IIC_Br, "bl", "\t${func:call}", @@ -711,7 +713,9 @@ let isCall = 1, D24, D25, D26, D27, D28, D29, D30, D31, CPSR, FPSCR] in { def BLr9 : ABXI<0b1011, (outs), (ins i32imm:$func, variable_ops), IIC_Br, "bl\t${func:call}", - [(ARMcall tglobaladdr:$func)]>, Requires<[IsARM, IsDarwin]>; + [(ARMcall tglobaladdr:$func)]>, Requires<[IsARM, IsDarwin]> { + let Inst{31-28} = 0b1110; + } def BLr9_pred : ABI<0b1011, (outs), (ins i32imm:$func, variable_ops), IIC_Br, "bl", "\t${func:call}", |