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| author | Kazu Hirata <kazu@cs.umass.edu> | 2003-07-22 23:15:30 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2003-07-22 23:15:30 +0000 |
| commit | 938d968ed373057812cd43a9b420399fb65f6c0b (patch) | |
| tree | 218203f16ff3e11b33a888e58c0921f40c76b2e5 /gcc/combine.c | |
| parent | b3147029a5847526b07b9d4823e3beec3c315402 (diff) | |
| download | gcc-938d968ed373057812cd43a9b420399fb65f6c0b.zip gcc-938d968ed373057812cd43a9b420399fb65f6c0b.tar.gz gcc-938d968ed373057812cd43a9b420399fb65f6c0b.tar.bz2 | |
alias.c: Fix comment formatting.
* alias.c: Fix comment formatting.
* c-common.c: Likewise.
* c-decl.c: Likewise.
* c-opts.c: Likewise.
* combine.c: Likewise.
* cpplib.c: Likewise.
* diagnostic.c: Likewise.
* dojump.c: Likewise.
* final.c: Likewise.
* fold-const.c: Likewise.
* gcc.c: Likewise.
* gcse.c: Likewise.
* ggc-page.c: Likewise.
* jump.c: Likewise.
* loop.c: Likewise.
* mips-tfile.c: Likewise.
* recog.c: Likewise.
* regclass.c: Likewise.
* regmove.c: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
From-SVN: r69689
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 431a723..de7ace4 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -3057,7 +3057,7 @@ find_split_point (rtx *loc, rtx insn) break; case NE: - /* if STORE_FLAG_VALUE is -1, this is (NE X 0) and only one bit of X + /* If STORE_FLAG_VALUE is -1, this is (NE X 0) and only one bit of X is known to be on, this can be converted into a NEG of a shift. */ if (STORE_FLAG_VALUE == -1 && XEXP (SET_SRC (x), 1) == const0_rtx && GET_MODE (SET_SRC (x)) == GET_MODE (XEXP (SET_SRC (x), 0)) |