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| author | Jan Hubicka <jh@suse.cz> | 2005-11-03 00:21:22 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2005-11-02 23:21:22 +0000 |
| commit | fb530c72edd80bfdb02dd3a2f17e8df61b097859 (patch) | |
| tree | 7f731b36993fc10c20e0e13a28c632c571fde33b /gcc/testsuite | |
| parent | d98ad4101fa724d2d7f7364405f31fd3e8090371 (diff) | |
| download | gcc-fb530c72edd80bfdb02dd3a2f17e8df61b097859.zip gcc-fb530c72edd80bfdb02dd3a2f17e8df61b097859.tar.gz gcc-fb530c72edd80bfdb02dd3a2f17e8df61b097859.tar.bz2 | |
re PR target/23303 (4.1 generates sall + addl instead of leal)
PR target/23303
* i386.md: Add peep2 for simplyfing array accesses.
* gcc.dg/i386-lea.c: New test
From-SVN: r106406
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/i386-lea.c | 14 |
2 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 5fee48f..058fcb3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2005-11-02 Jan Hubicka <jh@suse.cz> + + PR target/23303 + * gcc.dg/i386-lea.c: New test + 2005-11-02 Ulrich Weigand <uweigand@de.ibm.com> PR target/24615 diff --git a/gcc/testsuite/gcc.dg/i386-lea.c b/gcc/testsuite/gcc.dg/i386-lea.c new file mode 100644 index 0000000..61d9955 --- /dev/null +++ b/gcc/testsuite/gcc.dg/i386-lea.c @@ -0,0 +1,14 @@ +/* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* { dg-require-effective-target ilp32 } */ +/* { dg-options "-O2 -march=i686" } */ +/* { dg-final { scan-assembler "leal" } } */ +typedef struct { + char **visbuf; + char **allbuf; +} TScreen; + +void +VTallocbuf(TScreen *screen, unsigned long savelines) +{ + screen->visbuf = &screen->allbuf[savelines]; +} |