diff options
| -rw-r--r-- | llvm/include/llvm/IR/PatternMatch.h | 1 | ||||
| -rw-r--r-- | llvm/test/Transforms/InstCombine/icmp.ll | 21 |
2 files changed, 0 insertions, 22 deletions
diff --git a/llvm/include/llvm/IR/PatternMatch.h b/llvm/include/llvm/IR/PatternMatch.h index ae68b173c6b..4015e445097 100644 --- a/llvm/include/llvm/IR/PatternMatch.h +++ b/llvm/include/llvm/IR/PatternMatch.h @@ -379,7 +379,6 @@ struct bind_const_intval_ty { template <typename ITy> bool match(ITy *V) { if (const auto *CV = dyn_cast<ConstantInt>(V)) if (CV->getBitWidth() <= 64) { - return false; VR = CV->getZExtValue(); return true; } diff --git a/llvm/test/Transforms/InstCombine/icmp.ll b/llvm/test/Transforms/InstCombine/icmp.ll index 0e2627b1768..12e8cc8f8a3 100644 --- a/llvm/test/Transforms/InstCombine/icmp.ll +++ b/llvm/test/Transforms/InstCombine/icmp.ll @@ -762,27 +762,6 @@ define i1 @test52(i32 %x1) { ret i1 %A } -; TODO we have a 64-bit or less restriction in the handling for this pattern. We should remove that and do the same thing we do above. -define i1 @test52b(i128 %x1) { -; CHECK-LABEL: @test52b( -; CHECK-NEXT: [[CONV:%.*]] = and i128 [[X1:%.*]], 255 -; CHECK-NEXT: [[CMP:%.*]] = icmp eq i128 [[CONV]], 127 -; CHECK-NEXT: [[TMP2:%.*]] = lshr i128 [[X1]], 16 -; CHECK-NEXT: [[TMP3:%.*]] = trunc i128 [[TMP2]] to i8 -; CHECK-NEXT: [[CMP15:%.*]] = icmp eq i8 [[TMP3]], 76 -; CHECK-NEXT: [[A:%.*]] = and i1 [[CMP]], [[CMP15]] -; CHECK-NEXT: ret i1 [[A]] -; - %conv = and i128 %x1, 255 - %cmp = icmp eq i128 %conv, 127 - %tmp2 = lshr i128 %x1, 16 - %tmp3 = trunc i128 %tmp2 to i8 - %cmp15 = icmp eq i8 %tmp3, 76 - - %A = and i1 %cmp, %cmp15 - ret i1 %A -} - ; PR9838 define i1 @test53(i32 %a, i32 %b) { ; CHECK-LABEL: @test53( |
