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(TARGET_USE_Q_REG): Support inline strlen on PentiumPro. 

From-SVN: r12536
This commit is contained in:
Stan Cox 1996-07-19 21:48:59 +00:00
parent 594740f365
commit 3c67a76b85
1 changed files with 2 additions and 1 deletions
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3
gcc/config/i386/i386.h
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@ -160,7 +160,8 @@ extern int target_flags;
#define TARGET_DOUBLE_WITH_ADD (ix86_cpu != PROCESSOR_I386)
#define TARGET_USE_BIT_TEST (ix86_cpu == PROCESSOR_I386)
#define TARGET_UNROLL_STRLEN (ix86_cpu != PROCESSOR_I386)
#define TARGET_USE_Q_REG (ix86_cpu == PROCESSOR_PENTIUM)
#define TARGET_USE_Q_REG (ix86_cpu == PROCESSOR_PENTIUM \
|| ix86_cpu == PROCESSOR_PENTIUMPRO)
#define TARGET_USE_ANY_REG (ix86_cpu == PROCESSOR_I486)
#define TARGET_CMOVE (ix86_isa == PROCESSOR_PENTIUMPRO)
#define TARGET_DEEP_BRANCH_PREDICTION (ix86_cpu == PROCESSOR_PENTIUMPRO)