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| author | Bradley Smith <bradley.smith@arm.com> | 2013-11-12 10:38:05 +0000 |
|---|---|---|
| committer | Bradley Smith <bradley.smith@arm.com> | 2013-11-12 10:38:05 +0000 |
| commit | 9aa8ac9f232e41dda18dee3a9217dcc01fc7fa15 (patch) | |
| tree | 616b3a8e4c592605e2ebaf7dcf38d46cf7872485 /llvm/lib/Target/ARM | |
| parent | a5bc99f1647883c7afca36f26ab63f108940723e (diff) | |
| download | bcm5719-llvm-9aa8ac9f232e41dda18dee3a9217dcc01fc7fa15.tar.gz bcm5719-llvm-9aa8ac9f232e41dda18dee3a9217dcc01fc7fa15.zip | |
[ARM] Add support for FP_HP_extension build attribute
llvm-svn: 194470
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMAsmPrinter.cpp | 3 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARMBuildAttrs.h | 5 |
2 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp index aa54e0ddf3b..e79f88d4b6f 100644 --- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp @@ -703,6 +703,9 @@ void ARMAsmPrinter::emitAttributes() { // FIXME: Should we signal R9 usage? + if (Subtarget->hasFP16()) + ATS.emitAttribute(ARMBuildAttrs::FP_HP_extension, ARMBuildAttrs::AllowHPFP); + if (Subtarget->hasMPExtension()) ATS.emitAttribute(ARMBuildAttrs::MPextension_use, ARMBuildAttrs::AllowMP); diff --git a/llvm/lib/Target/ARM/ARMBuildAttrs.h b/llvm/lib/Target/ARM/ARMBuildAttrs.h index eb0c9ede973..b16d4ef54b6 100644 --- a/llvm/lib/Target/ARM/ARMBuildAttrs.h +++ b/llvm/lib/Target/ARM/ARMBuildAttrs.h @@ -59,7 +59,7 @@ namespace ARMBuildAttrs { ABI_FP_optimization_goals = 31, compatibility = 32, CPU_unaligned_access = 34, - VFP_HP_extension = 36, + FP_HP_extension = 36, ABI_FP_16bit_format = 38, MPextension_use = 42, // was 70, 2.08 ABI DIV_use = 44, @@ -146,6 +146,9 @@ namespace ARMBuildAttrs { BaseAAPCS = 0, HardFPAAPCS = 1, + // Tag_FP_HP_extension, (=36), uleb128 + AllowHPFP = 1, // Allow use of Half Precision FP + // Tag_MPextension_use, (=42), uleb128 AllowMP = 1, // Allow use of MP extensions |
