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re PR middle-end/36753 (Forward propagation interacts badly with global register...
authorPaolo Bonzini <bonzini@gnu.org>
Thu, 17 Jul 2008 09:07:31 +0000 (09:07 +0000)
committerPaolo Bonzini <bonzini@gcc.gnu.org>
Thu, 17 Jul 2008 09:07:31 +0000 (09:07 +0000)
commitb08c51086fceec9cd27858dae48bf55fbbfccc1c
tree281a1a220070390be3fb15977c0425a4318f99c9tree
parent8a63781b058d0ef87b54a648cd00fd2e96cd69c1commit | diff
re PR middle-end/36753 (Forward propagation interacts badly with global register variable)

gcc:
2008-07-17  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/36753
* fwprop.c (use_killed_between): Don't shortcut
single-definition global registers.

gcc/testsuite:
2008-07-17  Paolo Bonzini  <bonzini@gnu.org>

PR rtl-optimization/36753
* gcc.target/i386/pr36753.c: New.

From-SVN: r137913
gcc/ChangeLog diff | blob | history
gcc/fwprop.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/pr36753.c [new file with mode: 0644] blob