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authorsayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>2006-01-26 02:48:01 +0000
committersayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>2006-01-26 02:48:01 +0000
commite20e49db580a259576a778c70d0360c2fdfe0a1c (patch)
tree8f729514e4450856c50071a4d4fd1e43842ed815 /gcc/tree-ssa-loop-im.c
parent7c3461b76f3552a3123e78aa88b16397f7aefb9c (diff)
downloadgcc-e20e49db580a259576a778c70d0360c2fdfe0a1c.tar.gz
PR rtl-optimization/25703
* combine.c (try_combine): Handle zero_extract and strict_low_part of non-lowpart SUBREGs for constant reg_subword_p set optimization. * gcc.target/i386/20060125-1.c: New test case. * gcc.target/i386/20060125-2.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110242 138bc75d-0d04-0410-961f-82ee72b054a4
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