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re PR rtl-optimization/9258 (ICE in compensate_edge, at reg-stack.c:2589)
authorJan Hubicka <jh@suse.cz>
Wed, 15 Jan 2003 12:43:35 +0000 (13:43 +0100)
committerJan Hubicka <hubicka@gcc.gnu.org>
Wed, 15 Jan 2003 12:43:35 +0000 (12:43 +0000)
commitb1a6f8db645316b579bf6d42fdfadaea03e44a03
tree6deb389e7c733b4c85650e832ec219085b0ff935tree
parentd18c7e595f818f688d073496d64fae9c00b594d6commit | diff
re PR rtl-optimization/9258 (ICE in compensate_edge, at reg-stack.c:2589)

PR f/9258
* global.c (struct allocno): Add no_stack_reg.
(global_conflicts): Set no_stack_reg.
(find_reg): Use it.

* convert.c (convert_to_real): Fold - and abs only when profitable.
* fold-const.c (fold): Fold truncates in - and abs.

* gcc.c-torture/compile/20030115-1.c: New test.

* gcc.dg/i386-fpcvt-1.c: New test.
* gcc.dg/i386-fpcvt-2.c: New test.

From-SVN: r61329
gcc/ChangeLog diff | blob | history
gcc/convert.c diff | blob | history
gcc/fold-const.c diff | blob | history
gcc/global.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/g77.f-torture/compile/20030115-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/i386-fpcvt-3.c [new file with mode: 0644] blob