diff options
| author | Bill Wendling <isanbard@gmail.com> | 2010-10-14 01:19:34 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2010-10-14 01:19:34 +0000 |
| commit | 946a2740a54fe2cd57509999384239101bf5b9df (patch) | |
| tree | e9a4fc8e8750331bd7822f2be35609888f40ada3 | |
| parent | 0e673919f0f02f39e2210c365f732299a21db49e (diff) | |
Add encoding for 'fmstat'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116466 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMCodeEmitter.cpp | 4 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMInstrVFP.td | 2 | ||||
| -rw-r--r-- | test/MC/ARM/simple-fp-encoding.ll | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp index 9254fcd917..fa27a7531b 100644 --- a/lib/Target/ARM/ARMCodeEmitter.cpp +++ b/lib/Target/ARM/ARMCodeEmitter.cpp @@ -1599,10 +1599,6 @@ void ARMCodeEmitter::emitMiscInstruction(const MachineInstr &MI) { default: llvm_unreachable("ARMCodeEmitter::emitMiscInstruction"); - case ARM::FMSTAT: - // No further encoding needed. - break; - case ARM::FCONSTD: case ARM::FCONSTS: { // Encode Dd / Sd. diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index a67e64594a..c7f3f85eec 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -927,7 +927,9 @@ def FMSTAT : VFPAI<(outs), (ins), VFPMiscFrm, IIC_fpSTAT, "vmrs", let Inst{15-12} = 0b1111; let Inst{11-8} = 0b1010; let Inst{7} = 0; + let Inst{6-5} = 0b00; let Inst{4} = 1; + let Inst{3-0} = 0b0000; } // FPSCR <-> GPR (for disassembly only) diff --git a/test/MC/ARM/simple-fp-encoding.ll b/test/MC/ARM/simple-fp-encoding.ll index 90f81696bd..84ccb6d005 100644 --- a/test/MC/ARM/simple-fp-encoding.ll +++ b/test/MC/ARM/simple-fp-encoding.ll @@ -331,6 +331,8 @@ entry: ret float %sub } +; FIXME: Check for fmstat instruction. + define i32 @f100() nounwind readnone { entry: ; CHECK: f100 |