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re PR target/70302 (crash on valid code at -O2 and -O3 in 32-bit mode on x86_64-linux...
authorIlya Enkovich <enkovich.gnu@gmail.com>
Tue, 22 Mar 2016 19:00:14 +0000 (19:00 +0000)
committerJeff Law <law@gcc.gnu.org>
Tue, 22 Mar 2016 19:00:14 +0000 (13:00 -0600)
commit72c9526d3dc0742ee9a5f5cc4f90bf3375fb0bba
tree9b91738600d49a50c9ab537dfc5b418c67172fddtree
parenta3ca1bc5bd6bdded34df1040fdb595c4de032071commit | diff
re PR target/70302 (crash on valid code at -O2 and -O3 in 32-bit mode on x86_64-linux-gnu (in convert_op, at config/i386/i386.c:3414))

2016-03-22  Ilya Enkovich  <enkovich.gnu@gmail.com>

PR target/70302
* config/i386/i386.c (scalar_chain::convert_op): Support
uninitialized register usage case.

PR target/70302
* gcc.target/i386/pr70302.c: New test.

From-SVN: r234406
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/pr70302.c [new file with mode: 0644] blob