diff options
| author | Meador Inge <meadori@codesourcery.com> | 2012-11-10 03:11:06 +0000 |
|---|---|---|
| committer | Meador Inge <meadori@codesourcery.com> | 2012-11-10 03:11:06 +0000 |
| commit | 939f5002027e3ccb710ac1c3050dc25471251565 (patch) | |
| tree | 41776df840936e9a961b1611d7f1545032b6bd22 /lib/Target/TargetLibraryInfo.cpp | |
| parent | 2f69102b8da4c3f898f95610b26ed9f67e5e291b (diff) | |
Add more functions to the target library information.
In the process of migrating optimizations from the simplify-libcalls pass
to the instcombine pass I noticed that a few functions are missing from
the target library information. These functions need to be available for
querying in the instcombine library call simplifiers. More functions will
probably be added in the future as more simplifiers are migrated to
instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167659 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/TargetLibraryInfo.cpp')
| -rw-r--r-- | lib/Target/TargetLibraryInfo.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/TargetLibraryInfo.cpp b/lib/Target/TargetLibraryInfo.cpp index 62f973e658..6d4eab1204 100644 --- a/lib/Target/TargetLibraryInfo.cpp +++ b/lib/Target/TargetLibraryInfo.cpp @@ -152,9 +152,12 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "sqrt", "sqrtf", "sqrtl", + "stpcpy", "strcat", "strchr", + "strcmp", "strcpy", + "strcspn", "strdup", "strlen", "strncat", @@ -162,6 +165,17 @@ const char* TargetLibraryInfo::StandardNames[LibFunc::NumLibFuncs] = "strncpy", "strndup", "strnlen", + "strpbrk", + "strrchr", + "strspn", + "strstr", + "strtod", + "strtof", + "strtol", + "strtold", + "strtoll", + "strtoul", + "strtoull", "tan", "tanf", "tanh", @@ -309,6 +323,10 @@ static void initialize(TargetLibraryInfo &TLI, const Triple &T, TLI.setUnavailable(LibFunc::tanf); TLI.setUnavailable(LibFunc::tanhf); } + + // Win32 does *not* provide stpcpy. It is provided on POSIX systems: + // http://pubs.opengroup.org/onlinepubs/9699919799/functions/stpcpy.html + TLI.setUnavailable(LibFunc::stpcpy); } } |