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riscv-gcc-1
Commit 013734b9 by Yuri Rumyantsev Committed by Kirill Yukhin
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i386.c (ia32_multipass_dfa_lookahead): Add case for Atom processor. 

        * config/i386/i386.c (ia32_multipass_dfa_lookahead) : Add
        case for Atom processor.

From-SVN: r190649
parent 77ee7190
Showing with 6 additions and 0 deletions
gcc/ChangeLog
2012-08-24 Yuri Rumyantsev <ysrumyan@gmail.com>
* config/i386/i386.c (ia32_multipass_dfa_lookahead) : Add
case for Atom processor.
2012-08-24 Simon Baldwin <simonb@google.com> 2012-08-24 Simon Baldwin <simonb@google.com>
* dwarf2out.c (gen_producer_string): Omit command line switch if * dwarf2out.c (gen_producer_string): Omit command line switch if
......
gcc/config/i386/i386.c
...@@ -24123,6 +24123,7 @@ ia32_multipass_dfa_lookahead (void) ...@@ -24123,6 +24123,7 @@ ia32_multipass_dfa_lookahead (void)
case PROCESSOR_CORE2_64: case PROCESSOR_CORE2_64:
case PROCESSOR_COREI7_32: case PROCESSOR_COREI7_32:
case PROCESSOR_COREI7_64: case PROCESSOR_COREI7_64:
case PROCESSOR_ATOM:
/* Generally, we want haifa-sched:max_issue() to look ahead as far /* Generally, we want haifa-sched:max_issue() to look ahead as far
as many instructions can be executed on a cycle, i.e., as many instructions can be executed on a cycle, i.e.,
issue_rate. I wonder why tuning for many CPUs does not do this. */ issue_rate. I wonder why tuning for many CPUs does not do this. */
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