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| author | Artyom Skrobov <Artyom.Skrobov@arm.com> | 2015-09-21 12:43:10 +0000 |
|---|---|---|
| committer | Artyom Skrobov <Artyom.Skrobov@arm.com> | 2015-09-21 12:43:10 +0000 |
| commit | 79b0adaae452733f53541446ed272fd3a6ef507b (patch) | |
| tree | 4d7de715a393765ab04b23e0f9ef9b4396542eae /llvm/lib/Support/TargetParser.cpp | |
| parent | 3e748fbd176f282d8dec116081a88d91a3f70c04 (diff) | |
| download | bcm5719-llvm-79b0adaae452733f53541446ed272fd3a6ef507b.tar.gz bcm5719-llvm-79b0adaae452733f53541446ed272fd3a6ef507b.zip | |
[ARM] Handle +t2dsp feature as an ArchExtKind in ARMTargetParser.def
Currently, the availability of DSP instructions (ACLE 6.4.7) is handled in a
hand-rolled tricky condition block in tools/clang/lib/Basic/Targets.cpp, with
a FIXME: attached.
This patch changes the handling of +t2dsp to be in line with other
architecture extensions.
Following review comments, also updating the description of FeatureDSPThumb2
in ARM.td.
Differential Revision: http://reviews.llvm.org/D12937
llvm-svn: 248152
Diffstat (limited to 'llvm/lib/Support/TargetParser.cpp')
| -rw-r--r-- | llvm/lib/Support/TargetParser.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Support/TargetParser.cpp b/llvm/lib/Support/TargetParser.cpp index b2bf980cf6d..c1dbc4a4f7a 100644 --- a/llvm/lib/Support/TargetParser.cpp +++ b/llvm/lib/Support/TargetParser.cpp @@ -189,6 +189,9 @@ bool llvm::ARM::getExtensionFeatures(unsigned Extensions, else Features.push_back("-crc"); + if (Extensions & ARM::AEK_T2DSP) + Features.push_back("+t2dsp"); + return getHWDivFeatures(Extensions, Features); } |
