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| author | Sanjay Patel <spatel@rotateright.com> | 2016-08-17 16:38:57 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2016-08-17 16:38:57 +0000 |
| commit | 63e14a07e80fcbeea20292108be603bcd0d3fc9a (patch) | |
| tree | 34ec4294bf84753a897bd2d8fe213e2ff60c53c0 /llvm/lib | |
| parent | 943e92efde269162465e9125d20992965421568d (diff) | |
| download | bcm5719-llvm-63e14a07e80fcbeea20292108be603bcd0d3fc9a.tar.gz bcm5719-llvm-63e14a07e80fcbeea20292108be603bcd0d3fc9a.zip | |
[InstCombine] use m_APInt to allow icmp (or X, Y), C folds for splat constant vectors
This is a sibling of:
https://reviews.llvm.org/rL278859
https://reviews.llvm.org/rL278935
llvm-svn: 278945
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp index 2b80c57e3e7..5d2ed74c307 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp @@ -1882,11 +1882,6 @@ Instruction *InstCombiner::foldICmpAndConstant(ICmpInst &ICI, Instruction *LHSI, /// Fold icmp (or X, Y), C. Instruction *InstCombiner::foldICmpOrConstant(ICmpInst &Cmp, Instruction *Or, const APInt *C) { - // FIXME: This check restricts all folds under here to scalar types. - ConstantInt *RHS = dyn_cast<ConstantInt>(Cmp.getOperand(1)); - if (!RHS) - return nullptr; - ICmpInst::Predicate Pred = Cmp.getPredicate(); if (*C == 1) { // icmp slt signum(V) 1 --> icmp slt V, 1 |
