when it is invariant in the entire loop nest.
* tree-ssa-loop-prefetch.c (dump_mem_details): New function to dump
base, step and delta values of memeory reference analysed for
- prefetching.
+ prefetching.
* tree-ssa-loop-prefetch.c (dump_mem_ref): Call dump_mem_details
- to print base, step and delta values of memory reference.
+ to print base, step and delta values of memory reference.
* cfgloop.h (loop_outermost): New function that returns outermost
loop for a given loop in a loop nest.
- * testsuite/gcc.dg/pr53397-1.c: New test case
- Checks we are prefecthing for loop invariant steps
- * testsuite/gcc.dg/pr53397-2.c: New test case
- Checks we are not prefecthing for loop variant steps
2012-10-09 Richard Guenther <rguenther@suse.de>
2012-10-09 Nick Clifton <nickc@redhat.com>
PR rtl-optimization/54739
- * config/mcore/mcore.md: (anddi3, iordi3, xordi3): Delete
- patterns.
+ * config/mcore/mcore.md: (anddi3, iordi3, xordi3): Delete patterns.
PR target/54661
* config/mcore/mcore.c (mcore_output_movedouble): Fix typo.
* config/i386/atom.md: Likewise.
* config/i386/ppro.md: Likewise.
* config/i386/bdver1.md: Likewise.
- * config/i386/sse.md (sse3_h<plusminus_insn>v2df3): split into...
+ * config/i386/sse.md (sse3_h<plusminus_insn>v2df3): Split into...
(sse3_haddv2df3): ... expander.
(*sse3_haddv2df3): ... define_insn. Accept permuted operands.
(sse3_hsubv2df3): ... define_insn.