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| author | David Edelsohn <edelsohn@gnu.org> | 2003-09-24 19:32:46 +0000 |
|---|---|---|
| committer | David Edelsohn <dje@gcc.gnu.org> | 2003-09-24 15:32:46 -0400 |
| commit | e876481c94624c600dd1dca667636ca83ba80aa9 (patch) | |
| tree | 5773791ed5bfd5bb0d62db4451b35622bf700bde /gcc | |
| parent | eb9ec0d45db94e95fc5f0302100c7918c1e54f7b (diff) | |
| download | gcc-e876481c94624c600dd1dca667636ca83ba80aa9.zip gcc-e876481c94624c600dd1dca667636ca83ba80aa9.tar.gz gcc-e876481c94624c600dd1dca667636ca83ba80aa9.tar.bz2 | |
rs6000.md (movti_power): Collapse case 1 and 2 together.
* config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
together. Protect load string instruction with TARGET_STRING.
(movti_string): Collapse case 1 and 2 together.
From-SVN: r71736
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.md | 5 |
2 files changed, 8 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f4721ce..638c11d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2003-09-24 David Edelsohn <edelsohn@gnu.org> + + * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2 + together. Protect load string instruction with TARGET_STRING. + (movti_string): Collapse case 1 and 2 together. + 2003-09-24 Nathan Sidwell <nathan@codesourcery.com> * c-common.c (c_common_type_for_mode): Check for VOIDmode. diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index d1264c6..d4e88c7 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -8697,13 +8697,13 @@ if (TARGET_STRING) return \"{stsi|stswi} %1,%P0,16\"; case 1: - return \"#\"; case 2: return \"#\"; case 3: /* If the address is not used in the output, we can use lsi. Otherwise, fall through to generating four loads. */ - if (! reg_overlap_mentioned_p (operands[0], operands[1])) + if (TARGET_STRING + && ! reg_overlap_mentioned_p (operands[0], operands[1])) return \"{lsi|lswi} %0,%P1,16\"; /* ... fall through ... */ case 4: @@ -8727,7 +8727,6 @@ if (TARGET_STRING) return \"{stsi|stswi} %1,%P0,16\"; case 1: - return \"#\"; case 2: return \"#\"; case 3: |