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| author | Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | 2002-05-17 02:07:06 +0200 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-05-16 17:07:06 -0700 |
| commit | fbfb3b09bca0c30f79b037ad071657fd44acf3a3 (patch) | |
| tree | 0985caaa294a9b67d9f020ea7ed7c0e19f107613 /gcc/flow.c | |
| parent | b4b0fb02b13ba46f415a0dd1aa6eb1dc8ca23721 (diff) | |
| download | gcc-fbfb3b09bca0c30f79b037ad071657fd44acf3a3.zip gcc-fbfb3b09bca0c30f79b037ad071657fd44acf3a3.tar.gz gcc-fbfb3b09bca0c30f79b037ad071657fd44acf3a3.tar.bz2 | |
* flow.c (calculate_global_regs_live): Queue blocks in program order.
From-SVN: r53533
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 16 |
1 files changed, 7 insertions, 9 deletions
@@ -1113,16 +1113,14 @@ calculate_global_regs_live (blocks_in, blocks_out, flags) useful work. We use AUX non-null to flag that the block is queued. */ if (blocks_in) { - /* Clear out the garbage that might be hanging out in bb->aux. */ FOR_ALL_BB (bb) - bb->aux = NULL; - - EXECUTE_IF_SET_IN_SBITMAP (blocks_in, 0, i, - { - bb = BASIC_BLOCK (i); - *--qhead = bb; - bb->aux = bb; - }); + if (TEST_BIT (blocks_in, bb->sindex)) + { + *--qhead = bb; + bb->aux = bb; + } + else + bb->aux = NULL; } else { |