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| author | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | 2009-04-27 20:23:51 +0000 |
|---|---|---|
| committer | Ralf Wildenhues <rwild@gcc.gnu.org> | 2009-04-27 20:23:51 +0000 |
| commit | e4ae5e771755c397e05b87b8126293ca76a250bc (patch) | |
| tree | 0d3dd5a9312ac0368cad41f9684a3e8d61786619 /gcc/doc/cfg.texi | |
| parent | 5175f17c8355a2f2c26abe5cc0f334b454f5c053 (diff) | |
| download | gcc-e4ae5e771755c397e05b87b8126293ca76a250bc.zip gcc-e4ae5e771755c397e05b87b8126293ca76a250bc.tar.gz gcc-e4ae5e771755c397e05b87b8126293ca76a250bc.tar.bz2 | |
c-tree.texi (Types, [...]): Fix grammar nits.
gcc/
* doc/c-tree.texi (Types, Functions, Expression trees): Fix
grammar nits.
* doc/cfg.texi (Maintaining the CFG, Liveness information):
Likewise.
* doc/cpp.texi (Standard Predefined Macros)
(Implementation-defined behavior): Likewise.
* doc/extend.texi (Function Attributes, Type Attributes):
Likewise.
* doc/gimple.texi (GIMPLE Exception Handling)
(@code{GIMPLE_ASSIGN}): Likewise.
* doc/install.texi (Prerequisites, Configuration, Specific):
Likewise.
* doc/invoke.texi (Warning Options, Optimize Options)
(AVR Options, Darwin Options): Likewise.
(Optimize Options): Reformulate -fwhole-program description.
* doc/loop.texi (Lambda): Likewise.
* doc/md.texi (Output Template, Define Constraints)
(Standard Names, Insn Splitting): Likewise.
* doc/options.texi (Option properties): Likewise.
* doc/passes.texi (Tree-SSA passes): Likewise.
* doc/rtl.texi (Side Effects, Assembler, Insns): Likewise.
* doc/tm.texi (Register Classes, Old Constraints, Scalar Return)
(File Names and DBX): Likewise.
* doc/trouble.texi (Incompatibilities): Likewise.
From-SVN: r146854
Diffstat (limited to 'gcc/doc/cfg.texi')
| -rw-r--r-- | gcc/doc/cfg.texi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/doc/cfg.texi b/gcc/doc/cfg.texi index 323f6b5..660c09c 100644 --- a/gcc/doc/cfg.texi +++ b/gcc/doc/cfg.texi @@ -608,7 +608,7 @@ includes the creation of new basic blocks where needed. In the iterator on an edge, and @code{bsi_commit_edge_inserts} which flushes the instruction to actual instruction stream. -While debugging the optimization pass, an @code{verify_flow_info} +While debugging the optimization pass, a @code{verify_flow_info} function may be useful to find bugs in the control flow graph updating code. @@ -638,7 +638,7 @@ used on some path from @code{P} to the end of the function. With beginning of the function to @code{P} that defines the variable. @code{LIVE} is the intersection of the @code{LR} and @code{UR} and a variable is live at @code{P} if there is both an assignment that reaches -it from the beginning of the function and a uses that can be reached on +it from the beginning of the function and a use that can be reached on some path from @code{P} to the end of the function. In general @code{LIVE} is the most useful of the three. The macros |