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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 | 898788c6bcc2abfe0e1c7b21c14394352963acd6 (patch) | |
| tree | e7b74d1a66510171ee689d0ca48ac27d1c812eda /lib/Target/ARM/ARMInstrThumb2.td | |
| parent | 61cf1580750eb2ce6c20ea98a57653ef1344e7bc (diff) | |
| download | llvm-898788c6bcc2abfe0e1c7b21c14394352963acd6.tar.gz llvm-898788c6bcc2abfe0e1c7b21c14394352963acd6.tar.bz2 llvm-898788c6bcc2abfe0e1c7b21c14394352963acd6.tar.xz | |
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>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186459 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMInstrThumb2.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb2.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td index 8d15630ca5..19d76e5017 100644 --- a/lib/Target/ARM/ARMInstrThumb2.td +++ b/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)>; |