diff options
Diffstat (limited to 'gcc/config/i386/x86-tune.def')
| -rw-r--r-- | gcc/config/i386/x86-tune.def | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/i386/x86-tune.def b/gcc/config/i386/x86-tune.def index 41b3d52653d..1776aba2d17 100644 --- a/gcc/config/i386/x86-tune.def +++ b/gcc/config/i386/x86-tune.def @@ -70,7 +70,7 @@ DEF_TUNE (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY, "sse_partial_reg_dependency", upper part undefined. */ DEF_TUNE (X86_TUNE_SSE_SPLIT_REGS, "sse_split_regs", m_ATHLON_K8) -/* X86_TUNE_PARTIAL_FLAG_REG_STALL: this flag disables use of of flags +/* X86_TUNE_PARTIAL_FLAG_REG_STALL: this flag disables use of flags set by instructions affecting just some flags (in particular shifts). This is because Core2 resolves dependencies on whole flags register and such sequences introduce false dependency on previous instruction |