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riscv-gcc-1
Commit 3e47bea8 by Jeffrey A Law Committed by Jeff Law
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* pa.h (BRANCH_COST): Define. 

From-SVN: r29601
parent ba020951
Showing with 5 additions and 0 deletions
gcc/ChangeLog
...@@ -37,6 +37,8 @@ Wed Sep 22 06:25:15 1999 Jim Kingdon <http://developer.redhat.com> ...@@ -37,6 +37,8 @@ Wed Sep 22 06:25:15 1999 Jim Kingdon <http://developer.redhat.com>
Wed Sep 22 06:06:57 1999 Jeffrey A Law (law@cygnus.com) Wed Sep 22 06:06:57 1999 Jeffrey A Law (law@cygnus.com)
* pa.h (BRANCH_COST): Define.
* pa.md (return, return_internal): Use bve for PA2.0. * pa.md (return, return_internal): Use bve for PA2.0.
* pa.md (fused multiply): Add variants which reduce height for the * pa.md (fused multiply): Add variants which reduce height for the
......
gcc/config/pa/pa.h
...@@ -1807,6 +1807,9 @@ while (0) ...@@ -1807,6 +1807,9 @@ while (0)
case LSHIFTRT: \ case LSHIFTRT: \
return COSTS_N_INSNS (1); return COSTS_N_INSNS (1);
/* Adjust the cost of branches. */
#define BRANCH_COST (pa_cpu == PROCESSOR_8000 ? 2 : 1)
/* Adjust the cost of dependencies. */ /* Adjust the cost of dependencies. */
#define ADJUST_COST(INSN,LINK,DEP,COST) \ #define ADJUST_COST(INSN,LINK,DEP,COST) \
......
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