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| author | Tilmann Scheller <tilmann.scheller@googlemail.com> | 2013-07-16 21:52:34 +0000 |
|---|---|---|
| committer | Tilmann Scheller <tilmann.scheller@googlemail.com> | 2013-07-16 21:52:34 +0000 |
| commit | 305bb9044215a72d64fcbc753419ab71098dd724 (patch) | |
| tree | 839a508ae8ecaf4a32dc12be11f6db9a77581140 /llvm/lib/Target | |
| parent | c87e752bb5d6b1a551b7584eb175d4f0fe39a14f (diff) | |
| download | bcm5719-llvm-305bb9044215a72d64fcbc753419ab71098dd724.tar.gz bcm5719-llvm-305bb9044215a72d64fcbc753419ab71098dd724.zip | |
ARM: Add support for the Thumb2 PLI alternate literal form.
This adds an instruction alias to make the assembler recognize the alternate literal form: pli [PC, #+/-<imm>]
See A8.8.129 in the ARM ARM (DDI 0406C.b).
Fixes <rdar://problem/14403733>.
llvm-svn: 186459
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrThumb2.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrThumb2.td b/llvm/lib/Target/ARM/ARMInstrThumb2.td index 8d15630ca53..19d76e5017b 100644 --- a/llvm/lib/Target/ARM/ARMInstrThumb2.td +++ b/llvm/lib/Target/ARM/ARMInstrThumb2.td @@ -4427,3 +4427,6 @@ def : t2InstAlias<"ldrsh${p}.w $Rt, $addr", def : t2InstAlias<"add${p} $Rd, pc, $imm", (t2ADR rGPR:$Rd, imm0_4095:$imm, pred:$p)>; + +// PLI with alternate literal form. +def : t2InstAlias<"pli${p} $addr", (t2PLIpci t2ldr_pcrel_imm12:$addr, pred:$p)>; |
