diff options
Diffstat (limited to 'llvm/tools/lto/lto.cpp')
| -rw-r--r-- | llvm/tools/lto/lto.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/llvm/tools/lto/lto.cpp b/llvm/tools/lto/lto.cpp index 3389425915d..3cc6499bd90 100644 --- a/llvm/tools/lto/lto.cpp +++ b/llvm/tools/lto/lto.cpp @@ -32,6 +32,10 @@ static cl::opt<bool> DisableGVNLoadPRE("disable-gvn-loadpre", cl::init(false), cl::desc("Do not run the GVN load PRE pass")); +static cl::opt<bool> +DisableLTOVectorization("disable-lto-vectorization", cl::init(false), + cl::desc("Do not run loop or slp vectorization during LTO")); + // Holds most recent error string. // *** Not thread safe *** static std::string sLastErrorString; @@ -252,7 +256,8 @@ const void *lto_codegen_compile(lto_code_gen_t cg, size_t *length) { parsedOptions = true; } return unwrap(cg)->compile(length, DisableOpt, DisableInline, - DisableGVNLoadPRE, sLastErrorString); + DisableGVNLoadPRE, DisableLTOVectorization, + sLastErrorString); } bool lto_codegen_compile_to_file(lto_code_gen_t cg, const char **name) { @@ -261,8 +266,9 @@ bool lto_codegen_compile_to_file(lto_code_gen_t cg, const char **name) { lto_add_attrs(cg); parsedOptions = true; } - return !unwrap(cg)->compile_to_file(name, DisableOpt, DisableInline, - DisableGVNLoadPRE, sLastErrorString); + return !unwrap(cg)->compile_to_file( + name, DisableOpt, DisableInline, DisableGVNLoadPRE, + DisableLTOVectorization, sLastErrorString); } void lto_codegen_debug_options(lto_code_gen_t cg, const char *opt) { |
