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riscv-gcc-1
Commit c6f0bffe by Xinliang David Li Committed by Xinliang David Li
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Enable push/pop for latest x86 CPUs 

From-SVN: r194374
parent 58748261
Showing with 6 additions and 2 deletions
gcc/ChangeLog
2012-12-10 Xinliang David Li <davidxl@google.com>
* config/i386/i386.c: Enable push/pop in pro/epilogue for mordern CPUs.
2012-12-10 Steve Ellcey <sellcey@mips.com> 2012-12-10 Steve Ellcey <sellcey@mips.com>
* config/mips/gnu-user.h (NO_SHARED_SPECS): Add space before option. * config/mips/gnu-user.h (NO_SHARED_SPECS): Add space before option.
gcc/config/i386/i386.c
...@@ -1919,10 +1919,10 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = { ...@@ -1919,10 +1919,10 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC, m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC,
/* X86_TUNE_PROLOGUE_USING_MOVE */ /* X86_TUNE_PROLOGUE_USING_MOVE */
m_PPRO | m_CORE2I7 | m_ATOM | m_ATHLON_K8 | m_GENERIC, m_PPRO | m_ATHLON_K8,
/* X86_TUNE_EPILOGUE_USING_MOVE */ /* X86_TUNE_EPILOGUE_USING_MOVE */
m_PPRO | m_CORE2I7 | m_ATOM | m_ATHLON_K8 | m_GENERIC, m_PPRO | m_ATHLON_K8,
/* X86_TUNE_SHIFT1 */ /* X86_TUNE_SHIFT1 */
~m_486, ~m_486,
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