forked from OSchip/llvm-project
b320ef9fab
Relanding after rewriting undef.ll test to avoid host-dependant
endianness.
As discussed in D34087, rewrite areNonVolatileConsecutiveLoads using
generic checks. Also, propagate missing local handling from there to
BaseIndexOffset checks.
Tests of note:
* test/CodeGen/X86/build-vector* - Improved.
* test/CodeGen/BPF/undef.ll - Improved store alignment allows an
additional store merge
* test/CodeGen/X86/clear_upper_vector_element_bits.ll - This is a
case we already do not handle well. Here, the DAG is improved, but
scheduling causes a code size degradation.
Reviewers: RKSimon, craig.topper, spatel, andreadb, filcab
Subscribers: nemanjai, llvm-commits
Differential Revision: https://reviews.llvm.org/D34472
llvm-svn: 307114
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| .. | ||
| 2009-05-10-CyclicDAG.ll | ||
| 2009-05-17-Rot.ll | ||
| 2009-05-17-Shift.ll | ||
| 2009-05-19-DoubleSplit.ll | ||
| 2009-08-25-DynamicStackAlloc.ll | ||
| 2009-09-18-AbsoluteAddr.ll | ||
| 2009-10-10-OrImpDef.ll | ||
| 2009-11-08-InvalidResNo.ll | ||
| 2009-11-20-NewNode.ll | ||
| 2009-12-21-FrameAddr.ll | ||
| 2009-12-22-InlineAsm.ll | ||
| 2010-05-01-CombinerAnd.ll | ||
| AddrMode-bis-rx.ll | ||
| AddrMode-bis-xr.ll | ||
| AddrMode-mov-rx.ll | ||
| AddrMode-mov-xr.ll | ||
| BranchSelector.ll | ||
| DbgValueOtherTargets.test | ||
| Inst8mi.ll | ||
| Inst8mm.ll | ||
| Inst8mr.ll | ||
| Inst8ri.ll | ||
| Inst8rm.ll | ||
| Inst8rr.ll | ||
| Inst16mi.ll | ||
| Inst16mm.ll | ||
| Inst16mr.ll | ||
| Inst16ri.ll | ||
| Inst16rm.ll | ||
| Inst16rr.ll | ||
| asm-clobbers.ll | ||
| bit.ll | ||
| byval.ll | ||
| cc_args.ll | ||
| cc_ret.ll | ||
| flt_rounds.ll | ||
| fp.ll | ||
| hwmult16.ll | ||
| hwmult32.ll | ||
| hwmultf5.ll | ||
| indirectbr.ll | ||
| indirectbr2.ll | ||
| inline-asm.ll | ||
| jumptable.ll | ||
| libcalls.ll | ||
| lit.local.cfg | ||
| memset.ll | ||
| misched-msp430.ll | ||
| mult-alt-generic-msp430.ll | ||
| postinc.ll | ||
| promote-i8-mul.ll | ||
| select-use-sr.ll | ||
| setcc.ll | ||
| shifts.ll | ||
| spill-to-stack.ll | ||
| struct-return.ll | ||
| struct_layout.ll | ||
| transient-stack-alignment.ll | ||
| umulo-16.ll | ||
| vararg.ll | ||