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[Bug target/79145] [5/6/7 Regression] iwmmxt: Internal compiler error caused by an unrecognizable insn, during XORing long long with a char constant
- From: "ktkachov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 25 Jan 2017 11:11:03 +0000
- Subject: [Bug target/79145] [5/6/7 Regression] iwmmxt: Internal compiler error caused by an unrecognizable insn, during XORing long long with a char constant
- Auto-submitted: auto-generated
- References: <bug-79145-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79145
--- Comment #6 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Wed Jan 25 11:10:30 2017
New Revision: 244894
URL: https://gcc.gnu.org/viewcvs?rev=244894&root=gcc&view=rev
Log:
[ARM] PR target/79145 Fix xordi3 expander for immediate operands in iWMMXt
PR target/79145
* config/arm/arm.md (xordi3): Force constant operand into a register
for TARGET_IWMMXT.
* gcc.target/arm/pr79145.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/arm/pr79145.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.md
trunk/gcc/testsuite/ChangeLog