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| author | Nathan Froyd <froydnj@codesourcery.com> | 2007-10-12 16:12:45 +0000 |
|---|---|---|
| committer | Nathan Froyd <froydnj@gcc.gnu.org> | 2007-10-12 16:12:45 +0000 |
| commit | 3c285765879c471cb7ca2364e5a5c165e380aa41 (patch) | |
| tree | 5207ac97bd0057986f9f70bc84840f4e03f37c58 /gcc/fortran/expr.c | |
| parent | ece84738e7b584ed534791b502f29b499de1a7ea (diff) | |
| download | gcc-3c285765879c471cb7ca2364e5a5c165e380aa41.zip gcc-3c285765879c471cb7ca2364e5a5c165e380aa41.tar.gz gcc-3c285765879c471cb7ca2364e5a5c165e380aa41.tar.bz2 | |
re PR rtl-optimization/11001 (global register %edi versus string builtins)
gcc/
PR 11001
* config/i386/i386.md (strmov): Check for esi and edi usage.
* config/i386/i386.c (decide_alg): Check whether we can use a
rep prefix and adjust algorithm choice accordingly.
(ix86_expand_strlen): Check for eax, ecx, and edi usage.
gcc/testsuite/
PR 11001
* gcc.target/i386/pr11001-strlen-1.c: New testcase.
* gcc.target/i386/pr11001-strlen-2.c: New testcase.
* gcc.target/i386/pr11001-strlen-3.c: New testcase.
* gcc.target/i386/pr11001-memset-1.c: New testcase.
* gcc.target/i386/pr11001-memset-2.c: New testcase.
* gcc.target/i386/pr11001-memset-3.c: New testcase.
* gcc.target/i386/pr11001-memcpy-1.c: New testcase.
* gcc.target/i386/pr11001-memcpy-2.c: New testcase.
* gcc.target/i386/pr11001-memcpy-3.c: New testcase.
From-SVN: r129265
Diffstat (limited to 'gcc/fortran/expr.c')
0 files changed, 0 insertions, 0 deletions