Fix -mfpu parsing on ARM.
- Support gcc-compatible vfpv3 name in addition to vfp3.
- Support vfpv3-d16.
- Disable neon feature for -mfpu=vfp* (yes, we were emitting Neon instructions
for those!).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147943 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index a241712..1edc441 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -660,12 +660,23 @@
CmdArgs.push_back("-vfp3");
CmdArgs.push_back("-target-feature");
CmdArgs.push_back("-neon");
+ } else if (FPU == "vfp3-d16" || FPU == "vfpv3-d16") {
+ CmdArgs.push_back("-target-feature");
+ CmdArgs.push_back("+vfp3");
+ CmdArgs.push_back("-target-feature");
+ CmdArgs.push_back("+d16");
+ CmdArgs.push_back("-target-feature");
+ CmdArgs.push_back("-neon");
} else if (FPU == "vfp") {
CmdArgs.push_back("-target-feature");
CmdArgs.push_back("+vfp2");
- } else if (FPU == "vfp3") {
+ CmdArgs.push_back("-target-feature");
+ CmdArgs.push_back("-neon");
+ } else if (FPU == "vfp3" || FPU == "vfpv3") {
CmdArgs.push_back("-target-feature");
CmdArgs.push_back("+vfp3");
+ CmdArgs.push_back("-target-feature");
+ CmdArgs.push_back("-neon");
} else if (FPU == "neon") {
CmdArgs.push_back("-target-feature");
CmdArgs.push_back("+neon");