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| author | Bradley Smith <bradley.smith@arm.com> | 2016-01-15 10:28:25 +0000 |
|---|---|---|
| committer | Bradley Smith <bradley.smith@arm.com> | 2016-01-15 10:28:25 +0000 |
| commit | 48b93e1f21e52c1a933b44fbe22f52de94eef566 (patch) | |
| tree | 823c0b19d72b1b6547eaf65c2312dd9e9a052494 /llvm/lib | |
| parent | 42f6e90a43333b7b5fa5168a178678f4360d27ff (diff) | |
| download | bcm5719-llvm-48b93e1f21e52c1a933b44fbe22f52de94eef566.tar.gz bcm5719-llvm-48b93e1f21e52c1a933b44fbe22f52de94eef566.zip | |
[ARM] Add DSP build attribute and extension targeting
llvm-svn: 257885
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Support/ARMBuildAttrs.cpp | 1 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARMAsmPrinter.cpp | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Support/ARMBuildAttrs.cpp b/llvm/lib/Support/ARMBuildAttrs.cpp index 960a0f13c67..6d34f76f0c2 100644 --- a/llvm/lib/Support/ARMBuildAttrs.cpp +++ b/llvm/lib/Support/ARMBuildAttrs.cpp @@ -54,6 +54,7 @@ const struct { { ARMBuildAttrs::ABI_FP_16bit_format, "Tag_ABI_FP_16bit_format" }, { ARMBuildAttrs::MPextension_use, "Tag_MPextension_use" }, { ARMBuildAttrs::DIV_use, "Tag_DIV_use" }, + { ARMBuildAttrs::DSP_extension, "Tag_DSP_extension" }, { ARMBuildAttrs::nodefaults, "Tag_nodefaults" }, { ARMBuildAttrs::also_compatible_with, "Tag_also_compatible_with" }, { ARMBuildAttrs::T2EE_use, "Tag_T2EE_use" }, diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp index 84b494a88f6..9247160dd75 100644 --- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp @@ -807,6 +807,9 @@ void ARMAsmPrinter::emitAttributes() { if (STI.hasDivideInARMMode() && !STI.hasV8Ops()) ATS.emitAttribute(ARMBuildAttrs::DIV_use, ARMBuildAttrs::AllowDIVExt); + if (STI.hasDSP() && isV8M(&STI)) + ATS.emitAttribute(ARMBuildAttrs::DSP_extension, ARMBuildAttrs::Allowed); + if (MMI) { if (const Module *SourceModule = MMI->getModule()) { // ABI_PCS_wchar_t to indicate wchar_t width |
