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2010-03-20 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 20 Mar 2010 13:44:18 +0000 (13:44 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 20 Mar 2010 13:44:18 +0000 (13:44 +0000)
commit0895c53c41cfab6c1522b9b02ad9edb35b6724f2
tree4b97c99c8dd9e98f9e5f57b7f470ee45624f13c1tree | snapshot
parentd6c998f43470a5f54fe07cfb83cf93f0307cdd9bcommit | diff
2010-03-20  Richard Guenther  <rguenther@suse.de>

PR rtl-optimization/43438
* combine.c (make_extraction): Properly zero-/sign-extend an
extraction of the low part of a CONST_INT.  Also handle
CONST_DOUBLE.

* gcc.c-torture/execute/pr43438.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157592 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/combine.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/execute/pr43438.c [new file with mode: 0644] blob
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