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(parent: 159d589) | patch
[PATCH AArch64]: Add constraint letter for stack_protect_test pattern
authorJames Greenhalgh <james.greenhalgh@arm.com>
Fri, 19 Sep 2014 09:31:01 +0000 (09:31 +0000)
committerJames Greenhalgh <jgreenhalgh@gcc.gnu.org>
Fri, 19 Sep 2014 09:31:01 +0000 (09:31 +0000)
commitb4e9251d1e73c34f9b99fedcc7e6374edc96adb2
tree015533c14eb8c8d7e44ecad5c64cc1c0d3bb44b1tree
parent159d58942f4ccd00e776747be67973a03dfcfc4ccommit | diff
[PATCH AArch64]: Add constraint letter for stack_protect_test  pattern

gcc/

* config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
scratch register as an output to placate register renaming.

gcc/testsuite/

* gcc.dg/ssp-3.c: New.
* gcc.dg/ssp-4.c: Likewise.

From-SVN: r215385
gcc/ChangeLog diff | blob | history
gcc/config/aarch64/aarch64.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/ssp-3.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/ssp-4.c [new file with mode: 0644] blob