[GCC, ARM] Backport trunk patch to 4.8 to reclassify ARM preload insn

Terry Guo terry.guo@arm.com
Thu Jan 16 07:33:00 GMT 2014


Hi,

Current 4.8 branch will assign alu_reg attribute to the type of arm preload
insn, which is clearly wrong. The attached patch intends to back port trunk
patch to reclassify the type attribute as load1. With this back port, the
4.8 bug PR59826 can be fixed too. Tested with gcc regression test on QEMU
Cortex-M3, no new regressions. Is it OK to back port this patch
http://gcc.gnu.org/ml/gcc-patches/2013-09/msg00322.html? 

BR,
Terry
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