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| author | dalecki <dalecki@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-12-12 20:09:46 +0000 |
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| committer | dalecki <dalecki@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-12-12 20:09:46 +0000 |
| commit | 237461fa6424adaaed0c68a839ae1c99e42b6413 (patch) | |
| tree | 9d07d9fd7292acbc70d4e383a680b8c8cd177818 /gcc/doc/passes.texi | |
| parent | b53267a3e6a60763b082f421ad23e137c09f308c (diff) | |
| download | gcc-237461fa6424adaaed0c68a839ae1c99e42b6413.tar.gz | |
2006-12-12 Marcin Dalecki <martin@dalecki.de>
* doc/passes.texi: remove docs about "redundant PHI removal".
* tree-pass.h: remove orphaned declaration of pass_redundant_phi.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119794 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/passes.texi')
| -rw-r--r-- | gcc/doc/passes.texi | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/gcc/doc/passes.texi b/gcc/doc/passes.texi index fc6aa2696a4..90c9448c2c1 100644 --- a/gcc/doc/passes.texi +++ b/gcc/doc/passes.texi @@ -295,14 +295,6 @@ expression simplification, and jump threading. It is run multiple times throughout the optimization process. It it located in @file{tree-ssa-dom.c} and is described by @code{pass_dominator}. -@item Redundant PHI elimination - -This pass removes PHI nodes for which all of the arguments are the same -value, excluding feedback. Such degenerate forms are typically created -by removing unreachable code. The pass is run multiple times throughout -the optimization process. It is located in @file{tree-ssa.c} and is -described by @code{pass_redundant_phi}.o - @item Forward propagation of single-use variables This pass attempts to remove redundant computation by substituting |