diff options
| author | Roman Divacky <rdivacky@freebsd.org> | 2011-02-10 16:52:03 +0000 |
|---|---|---|
| committer | Roman Divacky <rdivacky@freebsd.org> | 2011-02-10 16:52:03 +0000 |
| commit | be4c8705e499b55548467eb7adaa23cbc6edfef9 (patch) | |
| tree | 180fd2910e4cbbdcd9dca8d8e7d54e347c7a3ccc /lib/Basic | |
| parent | 9186ff310cf0ad92ec7f39b2c9dcb7e848195052 (diff) | |
Implement mcount profiling, enabled via -pg.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125282 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic')
| -rw-r--r-- | lib/Basic/TargetInfo.cpp | 1 | ||||
| -rw-r--r-- | lib/Basic/Targets.cpp | 19 |
2 files changed, 20 insertions, 0 deletions
diff --git a/lib/Basic/TargetInfo.cpp b/lib/Basic/TargetInfo.cpp index 17de01b4e1..a9eeb8b4cc 100644 --- a/lib/Basic/TargetInfo.cpp +++ b/lib/Basic/TargetInfo.cpp @@ -56,6 +56,7 @@ TargetInfo::TargetInfo(const std::string &T) : Triple(T) { DescriptionString = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-" "i64:64:64-f32:32:32-f64:64:64-n32"; UserLabelPrefix = "_"; + MCountName = "mcount"; HasAlignMac68kSupport = false; // Default to no types using fpret. diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index 6888117725..2af28d663c 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -210,6 +210,25 @@ public: FreeBSDTargetInfo(const std::string &triple) : OSTargetInfo<Target>(triple) { this->UserLabelPrefix = ""; + + llvm::Triple Triple(triple); + switch (Triple.getArch()) { + default: + case llvm::Triple::x86: + case llvm::Triple::x86_64: + this->MCountName = ".mcount"; + break; + case llvm::Triple::mips: + case llvm::Triple::mipsel: + case llvm::Triple::ppc: + case llvm::Triple::ppc64: + this->MCountName = "_mcount"; + break; + case llvm::Triple::arm: + this->MCountName = "__mcount"; + break; + } + } }; |