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| author | David Blaikie <dblaikie@gmail.com> | 2012-01-17 04:43:56 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2012-01-17 04:43:56 +0000 |
| commit | fdebc38523b397743973ff6a2d2e93b112dd96e5 (patch) | |
| tree | 03c93b31dc3e434c640e0180231461400e390529 /lib/Support/Host.cpp | |
| parent | 21506061ef031a01fce5cc1781f30780fbecb59b (diff) | |
| download | external_llvm-fdebc38523b397743973ff6a2d2e93b112dd96e5.zip external_llvm-fdebc38523b397743973ff6a2d2e93b112dd96e5.tar.gz external_llvm-fdebc38523b397743973ff6a2d2e93b112dd96e5.tar.bz2 | |
Remove unreachable code. (replace with llvm_unreachable to help GCC where necessary)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148284 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Host.cpp')
| -rw-r--r-- | lib/Support/Host.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Support/Host.cpp b/lib/Support/Host.cpp index 3f3cdca..0f06964 100644 --- a/lib/Support/Host.cpp +++ b/lib/Support/Host.cpp @@ -61,6 +61,8 @@ static bool GetX86CpuIDAndInfo(unsigned value, unsigned *rEAX, *rECX = registers[2]; *rEDX = registers[3]; return false; + #else + return true; #endif #elif defined(i386) || defined(__i386__) || defined(__x86__) || defined(_M_IX86) #if defined(__GNUC__) @@ -87,9 +89,14 @@ static bool GetX86CpuIDAndInfo(unsigned value, unsigned *rEAX, mov dword ptr [esi],edx } return false; +// pedantic #else returns to appease -Wunreachable-code (so we don't generate +// postprocessed code that looks like "return true; return false;") + #else + return true; #endif -#endif +#else return true; +#endif } static void DetectX86FamilyModel(unsigned EAX, unsigned &Family, |