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| author | Nirav Dave <niravd@google.com> | 2018-03-09 20:57:42 +0000 |
|---|---|---|
| committer | Nirav Dave <niravd@google.com> | 2018-03-09 20:57:42 +0000 |
| commit | d668f69ee75f0dca73d625c21f860bffcc064182 (patch) | |
| tree | 4d44ded8bb054955188d43f1435be0f339db5789 /llvm/test/CodeGen/X86/vector-shuffle-variable-256.ll | |
| parent | 071699bf8280f077139e3b24633f4c140e961b78 (diff) | |
| download | bcm5719-llvm-d668f69ee75f0dca73d625c21f860bffcc064182.tar.gz bcm5719-llvm-d668f69ee75f0dca73d625c21f860bffcc064182.zip | |
Improve Dependency analysis when doing multi-node Instruction Selection
Relanding after fixing NodeId Invariant.
Cleanup cycle/validity checks in ISel (IsLegalToFold,
HandleMergeInputChains) and X86 (isFusableLoadOpStore). Now do a full
search for cycles / dependencies pruning the search when topological
property of NodeId allows.
As part of this propogate the NodeId-based cutoffs to narrow
hasPreprocessorHelper searches.
Reviewers: craig.topper, bogner
Subscribers: llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D41293
llvm-svn: 327171
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-shuffle-variable-256.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-variable-256.ll | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-variable-256.ll b/llvm/test/CodeGen/X86/vector-shuffle-variable-256.ll index c726a149175..b4950ee49fc 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-variable-256.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-variable-256.ll @@ -47,8 +47,7 @@ define <4 x double> @var_shuffle_v4f64_v4f64_uxx0_i64(<4 x double> %x, i64 %i0, ; ALL-NEXT: andl $3, %edx ; ALL-NEXT: andl $3, %esi ; ALL-NEXT: vmovaps %ymm0, (%rsp) -; ALL-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero -; ALL-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0] +; ALL-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0] ; ALL-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero ; ALL-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; ALL-NEXT: movq %rbp, %rsp |
