diff options
Diffstat (limited to 'src/jit/codegen.h')
| -rwxr-xr-x | src/jit/codegen.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/jit/codegen.h b/src/jit/codegen.h index c6e38ab6af..090283ee50 100755 --- a/src/jit/codegen.h +++ b/src/jit/codegen.h @@ -390,6 +390,8 @@ protected: // Save/Restore callee saved float regs to stack void genPreserveCalleeSavedFltRegs(unsigned lclFrameSize); void genRestoreCalleeSavedFltRegs(unsigned lclFrameSize); + // Generate VZeroupper instruction to avoid AVX/SSE transition penalty + void genVzeroupperIfNeeded(bool check256bitOnly = true); #endif // _TARGET_XARCH_ && FEATURE_STACK_FP_X87 |