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re PR rtl-optimization/42475 (ICE at -O1 and above: internal compiler error: in simpl...
authorJakub Jelinek <jakub@redhat.com>
Wed, 23 Dec 2009 17:04:07 +0000 (18:04 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Wed, 23 Dec 2009 17:04:07 +0000 (18:04 +0100)
commit7f7211fb3fafede9ca157d5bceb3e7a0bc9cc74b
treef98113a149d7e5bfc953898164d3d9844ea58714tree
parent374b9cb810f4c44bd7e66078694dcbeb3d4b40cdcommit | diff
re PR rtl-optimization/42475 (ICE at -O1 and above: internal compiler error: in simplify_subreg, at simplify-rtx.c:4954)

PR rtl-optimization/42475
* combine.c (make_compound_operation) <case SUBREG>: Use mode of
SUBREG_REG (x) instead of tem's mode.

* gcc.dg/pr42475.c: New test.

From-SVN: r155430
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gcc/testsuite/gcc.dg/pr42475.c [new file with mode: 0644] blob
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