[Bug target/67439] [4.9/5/6 Regression]ICE: unrecognizable insn compiling arm-fp16 testcases with -march=armv7-a and -mrestrict-it
ktkachov at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Sep 23 10:37:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67439
--- Comment #8 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Wed Sep 23 10:36:48 2015
New Revision: 228039
URL: https://gcc.gnu.org/viewcvs?rev=228039&root=gcc&view=rev
Log:
[ARM] PR 67439: Allow matching of *arm32_movhf when -mrestrict-it is on
Backport from mainline
2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR target/67439
* config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
predicate. Set predicable_short_it attr to "no".
PR target/67439
* gcc.target/arm/pr67439_1.c: New test.
Added:
branches/gcc-5-branch/gcc/testsuite/gcc.target/arm/pr67439_1.c
Modified:
branches/gcc-5-branch/gcc/ChangeLog
branches/gcc-5-branch/gcc/config/arm/arm.md
branches/gcc-5-branch/gcc/testsuite/ChangeLog
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