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author | Jim Grosbach <grosbach@apple.com> | 2011-10-03 23:38:36 +0000 |
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committer | Jim Grosbach <grosbach@apple.com> | 2011-10-03 23:38:36 +0000 |
commit | 9d39036f62674606565217a10db28171b9594bc7 (patch) | |
tree | 0838a0ef005b9ec40b38b8200dff725c1d4c4fd8 /lib/Target/ARM/ARMInstrVFP.td | |
parent | 2a3f19d7e3f77d4d2f8e2b030d6ec1fa11b2abea (diff) | |
download | external_llvm-9d39036f62674606565217a10db28171b9594bc7.zip external_llvm-9d39036f62674606565217a10db28171b9594bc7.tar.gz external_llvm-9d39036f62674606565217a10db28171b9594bc7.tar.bz2 |
ARM assembly parsing and encoding for VMOV immediate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141046 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMInstrVFP.td')
-rw-r--r-- | lib/Target/ARM/ARMInstrVFP.td | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index 7115db5..e746cf2 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -31,6 +31,12 @@ def arm_fmdrr : SDNode<"ARMISD::VMOVDRR", SDT_VMOVDRR>; // Operand Definitions. // +// 8-bit floating-point immediate encodings. +def FPImmOperand : AsmOperandClass { + let Name = "FPImm"; + let ParserMethod = "parseFPImm"; +} + def vfp_f32imm : Operand<f32>, PatLeaf<(f32 fpimm), [{ return ARM_AM::getFP32Imm(N->getValueAPF()) != -1; @@ -40,6 +46,7 @@ def vfp_f32imm : Operand<f32>, return CurDAG->getTargetConstant(enc, MVT::i32); }]>> { let PrintMethod = "printFPImmOperand"; + let ParserMatchClass = FPImmOperand; } def vfp_f64imm : Operand<f64>, @@ -51,6 +58,7 @@ def vfp_f64imm : Operand<f64>, return CurDAG->getTargetConstant(enc, MVT::i32); }]>> { let PrintMethod = "printFPImmOperand"; + let ParserMatchClass = FPImmOperand; } |