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| author | Bradley Smith <bradley.smith@arm.com> | 2016-01-25 11:26:11 +0000 |
|---|---|---|
| committer | Bradley Smith <bradley.smith@arm.com> | 2016-01-25 11:26:11 +0000 |
| commit | d27a6a70721b356d39c29bcf59fb7969969561fe (patch) | |
| tree | 0ede9885fc4c209a8e638372d4edf5d8ed6e0d3a /llvm/lib | |
| parent | f277c8a5ea3081f23f25f92ffbdef42e82194335 (diff) | |
| download | bcm5719-llvm-d27a6a70721b356d39c29bcf59fb7969969561fe.tar.gz bcm5719-llvm-d27a6a70721b356d39c29bcf59fb7969969561fe.zip | |
[ARM] Add DSP build attribute and extension targeting
This patch was originally committed as r257885, but was reverted due to windows
failures. The cause of these failures has been fixed under r258677, hence
re-committing the original patch.
llvm-svn: 258683
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 |
