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[ARM] Add support for FP_HP_extension build attribute

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194470 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bradley Smith
2013-11-12 10:38:05 +00:00
parent aee7825762
commit 2ca352d027
4 changed files with 31 additions and 7 deletions
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3
lib/Target/ARM/ARMAsmPrinter.cpp
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@@ -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);

5
lib/Target/ARM/ARMBuildAttrs.h
View File

@@ -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