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cse.c (fold_rtx): Don't optimize if SUBREG changes mode class.
authorJakub Jelinek <jakub@redhat.com>
Sun, 26 May 2002 19:59:45 +0000 (21:59 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Sun, 26 May 2002 19:59:45 +0000 (21:59 +0200)
commit9059e33cbbb601ed3a7f36d62a4dc7600b72bc60
treedf164b1544727787f8e9ce42444baca19580849ctree
parent2960ccbf96d50fd7a05568f3e48f88622f965b4bcommit | diff
cse.c (fold_rtx): Don't optimize if SUBREG changes mode class.

* cse.c (fold_rtx): Don't optimize if SUBREG changes mode class.

* g++.dg/opt/cse2.C: New test.

From-SVN: r53905
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gcc/cse.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/g++.dg/opt/cse2.C [new file with mode: 0644] blob
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