diff options
author | Joey Gouly <joey.gouly@arm.com> | 2013-06-27 11:49:26 +0000 |
---|---|---|
committer | Joey Gouly <joey.gouly@arm.com> | 2013-06-27 11:49:26 +0000 |
commit | b1b0dd875801ab9302c8652b4cc82aa3ccbff578 (patch) | |
tree | 1b57cc4025f86103becda7d5ea2e80f8a1baae60 /llvm/lib/Target/ARM/ARMAsmPrinter.cpp | |
parent | 8da6468a34f4e8caf7c92f1a486a226b8762a16d (diff) | |
download | bcm5719-llvm-b1b0dd875801ab9302c8652b4cc82aa3ccbff578.tar.gz bcm5719-llvm-b1b0dd875801ab9302c8652b4cc82aa3ccbff578.zip |
Add a Subtarget feature 'v8fp' to the ARM backend.
llvm-svn: 185073
Diffstat (limited to 'llvm/lib/Target/ARM/ARMAsmPrinter.cpp')
-rw-r--r-- | llvm/lib/Target/ARM/ARMAsmPrinter.cpp | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp index d5b2cf51847..18c97f412a1 100644 --- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp @@ -781,8 +781,14 @@ void ARMAsmPrinter::emitAttributes() { emitFPU = false; } - /* VFPv4 + .fpu */ - if (Subtarget->hasVFP4()) { + /* V8FP + .fpu */ + if (Subtarget->hasV8FP()) { + AttrEmitter->EmitAttribute(ARMBuildAttrs::VFP_arch, + ARMBuildAttrs::AllowV8FPA); + if (emitFPU) + AttrEmitter->EmitTextAttribute(ARMBuildAttrs::VFP_arch, "v8fp"); + /* VFPv4 + .fpu */ + } else if (Subtarget->hasVFP4()) { AttrEmitter->EmitAttribute(ARMBuildAttrs::VFP_arch, ARMBuildAttrs::AllowFPv4A); if (emitFPU) @@ -806,8 +812,12 @@ void ARMAsmPrinter::emitAttributes() { /* TODO: ARMBuildAttrs::Allowed is not completely accurate, * since NEON can have 1 (allowed) or 2 (MAC operations) */ if (Subtarget->hasNEON()) { - AttrEmitter->EmitAttribute(ARMBuildAttrs::Advanced_SIMD_arch, - ARMBuildAttrs::Allowed); + if (Subtarget->hasV8Ops()) + AttrEmitter->EmitAttribute(ARMBuildAttrs::Advanced_SIMD_arch, + ARMBuildAttrs::AllowedNeonV8); + else + AttrEmitter->EmitAttribute(ARMBuildAttrs::Advanced_SIMD_arch, + ARMBuildAttrs::Allowed); } // Signal various FP modes. |