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author | JF Bastien <jfb@google.com> | 2016-02-19 06:54:45 +0000 |
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committer | JF Bastien <jfb@google.com> | 2016-02-19 06:54:45 +0000 |
commit | 750caef39c132287445b4d29d55621978880c422 (patch) | |
tree | 1f851e8e70e6aa32228aeb9dfd089c499cc42bea /clang/lib/Basic/Targets.cpp | |
parent | 693f13156e3c5c9cec45b52ed8ffb5837c5baceb (diff) | |
download | bcm5719-llvm-750caef39c132287445b4d29d55621978880c422.tar.gz bcm5719-llvm-750caef39c132287445b4d29d55621978880c422.zip |
ARM: fix VFP asm constraints
Summary:
Rich Felker was sad that clang used 'w' and 'P' for VFP constraints when GCC documents them as 't' and 'w':
https://gcc.gnu.org/onlinedocs/gcc/Machine-Constraints.html
This was added way back in 2008:
http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20080421/005393.html
Subscribers: aemerson, rengolin, cfe-commits
Differential Revision: http://reviews.llvm.org/D17349
llvm-svn: 261309
Diffstat (limited to 'clang/lib/Basic/Targets.cpp')
-rw-r--r-- | clang/lib/Basic/Targets.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index aea14306c77..65b98395f0e 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -4939,8 +4939,8 @@ public: default: break; case 'l': // r0-r7 case 'h': // r8-r15 - case 'w': // VFP Floating point register single precision - case 'P': // VFP Floating point register double precision + case 't': // VFP Floating point register single precision + case 'w': // VFP Floating point register double precision Info.setAllowsRegister(); return true; case 'I': |