diff --git a/llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp b/llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp --- a/llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp +++ b/llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp @@ -2578,17 +2578,16 @@ Value *SCEVExpander::expandUnionPredicate(const SCEVUnionPredicate *Union, Instruction *IP) { - auto *BoolType = IntegerType::get(IP->getContext(), 1); - Value *Check = ConstantInt::getNullValue(BoolType); - // Loop over all checks in this set. + SmallVector Checks; for (auto Pred : Union->getPredicates()) { - auto *NextCheck = expandCodeForPredicate(Pred, IP); + Checks.push_back(expandCodeForPredicate(Pred, IP)); Builder.SetInsertPoint(IP); - Check = Builder.CreateOr(Check, NextCheck); } - return Check; + if (Checks.empty()) + return ConstantInt::getFalse(IP->getContext()); + return Builder.CreateOr(Checks); } Value *SCEVExpander::fixupLCSSAFormFor(Instruction *User, unsigned OpIdx) { diff --git a/llvm/test/Transforms/LoopDistribute/scev-inserted-runtime-check.ll b/llvm/test/Transforms/LoopDistribute/scev-inserted-runtime-check.ll --- a/llvm/test/Transforms/LoopDistribute/scev-inserted-runtime-check.ll +++ b/llvm/test/Transforms/LoopDistribute/scev-inserted-runtime-check.ll @@ -25,7 +25,6 @@ ; CHECK-NEXT: [[TMP7:%.*]] = icmp ugt i64 [[TMP0]], 4294967295 ; CHECK-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] ; CHECK-NEXT: [[TMP9:%.*]] = or i1 [[TMP8]], [[MUL_OVERFLOW]] -; CHECK-NEXT: [[TMP10:%.*]] = or i1 false, [[TMP9]] ; CHECK-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 8, i64 [[TMP0]]) ; CHECK-NEXT: [[MUL_RESULT3:%.*]] = extractvalue { i64, i1 } [[MUL2]], 0 ; CHECK-NEXT: [[MUL_OVERFLOW4:%.*]] = extractvalue { i64, i1 } [[MUL2]], 1 @@ -36,7 +35,7 @@ ; CHECK-NEXT: [[TMP15:%.*]] = icmp ult i8* [[TMP12]], [[A5]] ; CHECK-NEXT: [[TMP16:%.*]] = select i1 false, i1 [[TMP14]], i1 [[TMP15]] ; CHECK-NEXT: [[TMP17:%.*]] = or i1 [[TMP16]], [[MUL_OVERFLOW4]] -; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP10]], [[TMP17]] +; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP9]], [[TMP17]] ; CHECK-NEXT: br i1 [[TMP18]], label [[FOR_BODY_PH_LVER_ORIG:%.*]], label [[FOR_BODY_PH_LDIST1:%.*]] ; CHECK: for.body.ph.lver.orig: ; CHECK-NEXT: br label [[FOR_BODY_LVER_ORIG:%.*]] @@ -174,7 +173,6 @@ ; CHECK-NEXT: [[TMP7:%.*]] = icmp ugt i64 [[TMP0]], 4294967295 ; CHECK-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] ; CHECK-NEXT: [[TMP9:%.*]] = or i1 [[TMP8]], [[MUL_OVERFLOW]] -; CHECK-NEXT: [[TMP10:%.*]] = or i1 false, [[TMP9]] ; CHECK-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 8, i64 [[TMP0]]) ; CHECK-NEXT: [[MUL_RESULT3:%.*]] = extractvalue { i64, i1 } [[MUL2]], 0 ; CHECK-NEXT: [[MUL_OVERFLOW4:%.*]] = extractvalue { i64, i1 } [[MUL2]], 1 @@ -185,7 +183,7 @@ ; CHECK-NEXT: [[TMP15:%.*]] = icmp ult i8* [[TMP12]], bitcast (i32* getelementptr inbounds ([8192 x i32], [8192 x i32]* @global_a, i64 0, i64 42) to i8*) ; CHECK-NEXT: [[TMP16:%.*]] = select i1 false, i1 [[TMP14]], i1 [[TMP15]] ; CHECK-NEXT: [[TMP17:%.*]] = or i1 [[TMP16]], [[MUL_OVERFLOW4]] -; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP10]], [[TMP17]] +; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP9]], [[TMP17]] ; CHECK-NEXT: br i1 [[TMP18]], label [[FOR_BODY_PH_LVER_ORIG:%.*]], label [[FOR_BODY_PH_LDIST1:%.*]] ; CHECK: for.body.ph.lver.orig: ; CHECK-NEXT: br label [[FOR_BODY_LVER_ORIG:%.*]] diff --git a/llvm/test/Transforms/LoopVectorize/ARM/mve-gather-scatter-tailpred.ll b/llvm/test/Transforms/LoopVectorize/ARM/mve-gather-scatter-tailpred.ll --- a/llvm/test/Transforms/LoopVectorize/ARM/mve-gather-scatter-tailpred.ll +++ b/llvm/test/Transforms/LoopVectorize/ARM/mve-gather-scatter-tailpred.ll @@ -348,8 +348,7 @@ ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_SCEVCHECK:%.*]] ; CHECK: vector.scevcheck: ; CHECK-NEXT: [[IDENT_CHECK:%.*]] = icmp ne i32 [[STRIDE:%.*]], 1 -; CHECK-NEXT: [[TMP0:%.*]] = or i1 false, [[IDENT_CHECK]] -; CHECK-NEXT: br i1 [[TMP0]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[IDENT_CHECK]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_RND_UP:%.*]] = add i32 [[N:%.*]], 3 ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[N_RND_UP]], 4 diff --git a/llvm/test/Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll b/llvm/test/Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll --- a/llvm/test/Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll +++ b/llvm/test/Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll @@ -549,8 +549,7 @@ ; VF-TWO-CHECK-NEXT: [[TMP8:%.*]] = icmp ugt i64 [[TMP1]], 4294967295 ; VF-TWO-CHECK-NEXT: [[TMP9:%.*]] = or i1 [[TMP7]], [[TMP8]] ; VF-TWO-CHECK-NEXT: [[TMP10:%.*]] = or i1 [[TMP9]], [[MUL_OVERFLOW]] -; VF-TWO-CHECK-NEXT: [[TMP11:%.*]] = or i1 false, [[TMP10]] -; VF-TWO-CHECK-NEXT: br i1 [[TMP11]], label [[VEC_EPILOG_SCALAR_PH]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]] +; VF-TWO-CHECK-NEXT: br i1 [[TMP10]], label [[VEC_EPILOG_SCALAR_PH]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]] ; VF-TWO-CHECK: vector.main.loop.iter.check: ; VF-TWO-CHECK-NEXT: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[WIDE_TRIP_COUNT]], 32 ; VF-TWO-CHECK-NEXT: br i1 [[MIN_ITERS_CHECK1]], label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH:%.*]] @@ -780,8 +779,7 @@ ; VF-FOUR-CHECK-NEXT: [[TMP8:%.*]] = icmp ugt i64 [[TMP1]], 4294967295 ; VF-FOUR-CHECK-NEXT: [[TMP9:%.*]] = or i1 [[TMP7]], [[TMP8]] ; VF-FOUR-CHECK-NEXT: [[TMP10:%.*]] = or i1 [[TMP9]], [[MUL_OVERFLOW]] -; VF-FOUR-CHECK-NEXT: [[TMP11:%.*]] = or i1 false, [[TMP10]] -; VF-FOUR-CHECK-NEXT: br i1 [[TMP11]], label [[VEC_EPILOG_SCALAR_PH]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]] +; VF-FOUR-CHECK-NEXT: br i1 [[TMP10]], label [[VEC_EPILOG_SCALAR_PH]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]] ; VF-FOUR-CHECK: vector.main.loop.iter.check: ; VF-FOUR-CHECK-NEXT: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[WIDE_TRIP_COUNT]], 32 ; VF-FOUR-CHECK-NEXT: br i1 [[MIN_ITERS_CHECK1]], label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH:%.*]] diff --git a/llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll b/llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll --- a/llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll +++ b/llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll @@ -67,8 +67,7 @@ ; CHECK-NEXT: [[TMP12:%.*]] = icmp sgt i32 [[TMP11]], [[TMP8]] ; CHECK-NEXT: [[TMP13:%.*]] = icmp slt i32 [[TMP10]], [[TMP8]] ; CHECK-NEXT: [[TMP14:%.*]] = select i1 false, i1 [[TMP12]], i1 [[TMP13]] -; CHECK-NEXT: [[TMP15:%.*]] = or i1 false, [[TMP14]] -; CHECK-NEXT: br i1 [[TMP15]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[TMP14]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP3]], 4 ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP3]], [[N_MOD_VF]] diff --git a/llvm/test/Transforms/LoopVectorize/X86/pr35432.ll b/llvm/test/Transforms/LoopVectorize/X86/pr35432.ll --- a/llvm/test/Transforms/LoopVectorize/X86/pr35432.ll +++ b/llvm/test/Transforms/LoopVectorize/X86/pr35432.ll @@ -60,8 +60,7 @@ ; CHECK-NEXT: [[TMP16:%.*]] = icmp ugt i32 [[TMP9]], 255 ; CHECK-NEXT: [[TMP17:%.*]] = or i1 [[TMP15]], [[TMP16]] ; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP17]], [[MUL_OVERFLOW]] -; CHECK-NEXT: [[TMP19:%.*]] = or i1 false, [[TMP18]] -; CHECK-NEXT: br i1 [[TMP19]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[TMP18]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[TMP6]], 8 ; CHECK-NEXT: [[N_VEC:%.*]] = sub i32 [[TMP6]], [[N_MOD_VF]] diff --git a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-complex.ll b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-complex.ll --- a/llvm/test/Transforms/LoopVectorize/first-order-recurrence-complex.ll +++ b/llvm/test/Transforms/LoopVectorize/first-order-recurrence-complex.ll @@ -650,8 +650,7 @@ ; CHECK-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP2]], 0 ; CHECK-NEXT: [[TMP4:%.*]] = icmp slt i32 [[TMP1]], 0 ; CHECK-NEXT: [[TMP5:%.*]] = select i1 false, i1 [[TMP3]], i1 [[TMP4]] -; CHECK-NEXT: [[TMP6:%.*]] = or i1 false, [[TMP5]] -; CHECK-NEXT: br i1 [[TMP6]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[TMP5]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[UMAX1]], 4 ; CHECK-NEXT: [[N_VEC:%.*]] = sub i32 [[UMAX1]], [[N_MOD_VF]] @@ -739,8 +738,7 @@ ; CHECK-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP2]], 0 ; CHECK-NEXT: [[TMP4:%.*]] = icmp slt i32 [[TMP1]], 0 ; CHECK-NEXT: [[TMP5:%.*]] = select i1 false, i1 [[TMP3]], i1 [[TMP4]] -; CHECK-NEXT: [[TMP6:%.*]] = or i1 false, [[TMP5]] -; CHECK-NEXT: br i1 [[TMP6]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[TMP5]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[UMAX1]], 4 ; CHECK-NEXT: [[N_VEC:%.*]] = sub i32 [[UMAX1]], [[N_MOD_VF]] diff --git a/llvm/test/Transforms/LoopVectorize/induction.ll b/llvm/test/Transforms/LoopVectorize/induction.ll --- a/llvm/test/Transforms/LoopVectorize/induction.ll +++ b/llvm/test/Transforms/LoopVectorize/induction.ll @@ -3563,7 +3563,6 @@ ; CHECK-NEXT: [[TMP6:%.*]] = select i1 false, i1 [[TMP4]], i1 [[TMP5]] ; CHECK-NEXT: [[TMP7:%.*]] = icmp ugt i32 [[LEN]], 255 ; CHECK-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] -; CHECK-NEXT: [[TMP9:%.*]] = or i1 false, [[TMP8]] ; CHECK-NEXT: [[TMP10:%.*]] = trunc i32 [[LEN]] to i8 ; CHECK-NEXT: [[TMP11:%.*]] = add i8 [[T]], [[TMP10]] ; CHECK-NEXT: [[TMP12:%.*]] = sub i8 [[T]], [[TMP10]] @@ -3572,7 +3571,7 @@ ; CHECK-NEXT: [[TMP15:%.*]] = select i1 false, i1 [[TMP13]], i1 [[TMP14]] ; CHECK-NEXT: [[TMP16:%.*]] = icmp ugt i32 [[LEN]], 255 ; CHECK-NEXT: [[TMP17:%.*]] = or i1 [[TMP15]], [[TMP16]] -; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP9]], [[TMP17]] +; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP8]], [[TMP17]] ; CHECK-NEXT: br i1 [[TMP18]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[TMP0]], 2 @@ -3791,7 +3790,6 @@ ; UNROLL-NO-IC-NEXT: [[TMP6:%.*]] = select i1 false, i1 [[TMP4]], i1 [[TMP5]] ; UNROLL-NO-IC-NEXT: [[TMP7:%.*]] = icmp ugt i32 [[LEN]], 255 ; UNROLL-NO-IC-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] -; UNROLL-NO-IC-NEXT: [[TMP9:%.*]] = or i1 false, [[TMP8]] ; UNROLL-NO-IC-NEXT: [[TMP10:%.*]] = trunc i32 [[LEN]] to i8 ; UNROLL-NO-IC-NEXT: [[TMP11:%.*]] = add i8 [[T]], [[TMP10]] ; UNROLL-NO-IC-NEXT: [[TMP12:%.*]] = sub i8 [[T]], [[TMP10]] @@ -3800,7 +3798,7 @@ ; UNROLL-NO-IC-NEXT: [[TMP15:%.*]] = select i1 false, i1 [[TMP13]], i1 [[TMP14]] ; UNROLL-NO-IC-NEXT: [[TMP16:%.*]] = icmp ugt i32 [[LEN]], 255 ; UNROLL-NO-IC-NEXT: [[TMP17:%.*]] = or i1 [[TMP15]], [[TMP16]] -; UNROLL-NO-IC-NEXT: [[TMP18:%.*]] = or i1 [[TMP9]], [[TMP17]] +; UNROLL-NO-IC-NEXT: [[TMP18:%.*]] = or i1 [[TMP8]], [[TMP17]] ; UNROLL-NO-IC-NEXT: br i1 [[TMP18]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; UNROLL-NO-IC: vector.ph: ; UNROLL-NO-IC-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[TMP0]], 4 @@ -3992,7 +3990,6 @@ ; CHECK-NEXT: [[TMP6:%.*]] = select i1 false, i1 [[TMP4]], i1 [[TMP5]] ; CHECK-NEXT: [[TMP7:%.*]] = icmp ugt i32 [[LEN]], 255 ; CHECK-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] -; CHECK-NEXT: [[TMP9:%.*]] = or i1 false, [[TMP8]] ; CHECK-NEXT: [[TMP10:%.*]] = trunc i32 [[LEN]] to i8 ; CHECK-NEXT: [[TMP11:%.*]] = add i8 [[T]], [[TMP10]] ; CHECK-NEXT: [[TMP12:%.*]] = sub i8 [[T]], [[TMP10]] @@ -4001,7 +3998,7 @@ ; CHECK-NEXT: [[TMP15:%.*]] = select i1 false, i1 [[TMP13]], i1 [[TMP14]] ; CHECK-NEXT: [[TMP16:%.*]] = icmp ugt i32 [[LEN]], 255 ; CHECK-NEXT: [[TMP17:%.*]] = or i1 [[TMP15]], [[TMP16]] -; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP9]], [[TMP17]] +; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP8]], [[TMP17]] ; CHECK-NEXT: br i1 [[TMP18]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[TMP0]], 2 @@ -4230,7 +4227,6 @@ ; UNROLL-NO-IC-NEXT: [[TMP6:%.*]] = select i1 false, i1 [[TMP4]], i1 [[TMP5]] ; UNROLL-NO-IC-NEXT: [[TMP7:%.*]] = icmp ugt i32 [[LEN]], 255 ; UNROLL-NO-IC-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] -; UNROLL-NO-IC-NEXT: [[TMP9:%.*]] = or i1 false, [[TMP8]] ; UNROLL-NO-IC-NEXT: [[TMP10:%.*]] = trunc i32 [[LEN]] to i8 ; UNROLL-NO-IC-NEXT: [[TMP11:%.*]] = add i8 [[T]], [[TMP10]] ; UNROLL-NO-IC-NEXT: [[TMP12:%.*]] = sub i8 [[T]], [[TMP10]] @@ -4239,7 +4235,7 @@ ; UNROLL-NO-IC-NEXT: [[TMP15:%.*]] = select i1 false, i1 [[TMP13]], i1 [[TMP14]] ; UNROLL-NO-IC-NEXT: [[TMP16:%.*]] = icmp ugt i32 [[LEN]], 255 ; UNROLL-NO-IC-NEXT: [[TMP17:%.*]] = or i1 [[TMP15]], [[TMP16]] -; UNROLL-NO-IC-NEXT: [[TMP18:%.*]] = or i1 [[TMP9]], [[TMP17]] +; UNROLL-NO-IC-NEXT: [[TMP18:%.*]] = or i1 [[TMP8]], [[TMP17]] ; UNROLL-NO-IC-NEXT: br i1 [[TMP18]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; UNROLL-NO-IC: vector.ph: ; UNROLL-NO-IC-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[TMP0]], 4 @@ -4644,8 +4640,7 @@ ; CHECK-NEXT: [[TMP6:%.*]] = select i1 false, i1 [[TMP4]], i1 [[TMP5]] ; CHECK-NEXT: [[TMP7:%.*]] = icmp ugt i64 [[TMP0]], 4294967295 ; CHECK-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] -; CHECK-NEXT: [[TMP9:%.*]] = or i1 false, [[TMP8]] -; CHECK-NEXT: br i1 [[TMP9]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[TMP8]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[K]], 2 ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[K]], [[N_MOD_VF]] @@ -4688,9 +4683,9 @@ ; IND-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[K:%.*]], 2 ; IND-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_SCEVCHECK:%.*]] ; IND: vector.scevcheck: -; IND-NEXT: [[TMP0:%.*]] = add i64 [[K]], -2147483649 -; IND-NEXT: [[TMP1:%.*]] = icmp ult i64 [[TMP0]], -2147483648 -; IND-NEXT: br i1 [[TMP1]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; IND-NEXT: [[TMP0:%.*]] = add i64 [[K]], -1 +; IND-NEXT: [[TMP1:%.*]] = icmp ult i64 [[TMP0]], 2147483648 +; IND-NEXT: br i1 [[TMP1]], label [[VECTOR_PH:%.*]], label [[SCALAR_PH]] ; IND: vector.ph: ; IND-NEXT: [[N_VEC:%.*]] = and i64 [[K]], -2 ; IND-NEXT: br label [[VECTOR_BODY:%.*]] @@ -4730,9 +4725,9 @@ ; UNROLL-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[K:%.*]], 4 ; UNROLL-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_SCEVCHECK:%.*]] ; UNROLL: vector.scevcheck: -; UNROLL-NEXT: [[TMP0:%.*]] = add i64 [[K]], -2147483649 -; UNROLL-NEXT: [[TMP1:%.*]] = icmp ult i64 [[TMP0]], -2147483648 -; UNROLL-NEXT: br i1 [[TMP1]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; UNROLL-NEXT: [[TMP0:%.*]] = add i64 [[K]], -1 +; UNROLL-NEXT: [[TMP1:%.*]] = icmp ult i64 [[TMP0]], 2147483648 +; UNROLL-NEXT: br i1 [[TMP1]], label [[VECTOR_PH:%.*]], label [[SCALAR_PH]] ; UNROLL: vector.ph: ; UNROLL-NEXT: [[N_VEC:%.*]] = and i64 [[K]], -4 ; UNROLL-NEXT: br label [[VECTOR_BODY:%.*]] @@ -4785,8 +4780,7 @@ ; UNROLL-NO-IC-NEXT: [[TMP6:%.*]] = select i1 false, i1 [[TMP4]], i1 [[TMP5]] ; UNROLL-NO-IC-NEXT: [[TMP7:%.*]] = icmp ugt i64 [[TMP0]], 4294967295 ; UNROLL-NO-IC-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] -; UNROLL-NO-IC-NEXT: [[TMP9:%.*]] = or i1 false, [[TMP8]] -; UNROLL-NO-IC-NEXT: br i1 [[TMP9]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; UNROLL-NO-IC-NEXT: br i1 [[TMP8]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; UNROLL-NO-IC: vector.ph: ; UNROLL-NO-IC-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[K]], 4 ; UNROLL-NO-IC-NEXT: [[N_VEC:%.*]] = sub i64 [[K]], [[N_MOD_VF]] @@ -4837,9 +4831,9 @@ ; INTERLEAVE-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[K:%.*]], 8 ; INTERLEAVE-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_SCEVCHECK:%.*]] ; INTERLEAVE: vector.scevcheck: -; INTERLEAVE-NEXT: [[TMP0:%.*]] = add i64 [[K]], -2147483649 -; INTERLEAVE-NEXT: [[TMP1:%.*]] = icmp ult i64 [[TMP0]], -2147483648 -; INTERLEAVE-NEXT: br i1 [[TMP1]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; INTERLEAVE-NEXT: [[TMP0:%.*]] = add i64 [[K]], -1 +; INTERLEAVE-NEXT: [[TMP1:%.*]] = icmp ult i64 [[TMP0]], 2147483648 +; INTERLEAVE-NEXT: br i1 [[TMP1]], label [[VECTOR_PH:%.*]], label [[SCALAR_PH]] ; INTERLEAVE: vector.ph: ; INTERLEAVE-NEXT: [[N_VEC:%.*]] = and i64 [[K]], -8 ; INTERLEAVE-NEXT: br label [[VECTOR_BODY:%.*]] @@ -6563,10 +6557,9 @@ ; CHECK-NEXT: [[TMP13:%.*]] = and i1 [[TMP11]], [[TMP12]] ; CHECK-NEXT: [[TMP14:%.*]] = or i1 [[TMP10]], [[TMP13]] ; CHECK-NEXT: [[TMP15:%.*]] = or i1 [[TMP14]], [[MUL_OVERFLOW]] -; CHECK-NEXT: [[TMP16:%.*]] = or i1 false, [[TMP15]] ; CHECK-NEXT: [[TMP17:%.*]] = sext i8 [[TMP1]] to i32 ; CHECK-NEXT: [[IDENT_CHECK:%.*]] = icmp ne i32 [[STEP]], [[TMP17]] -; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP16]], [[IDENT_CHECK]] +; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP15]], [[IDENT_CHECK]] ; CHECK-NEXT: br i1 [[TMP18]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 2 @@ -6795,10 +6788,9 @@ ; UNROLL-NO-IC-NEXT: [[TMP13:%.*]] = and i1 [[TMP11]], [[TMP12]] ; UNROLL-NO-IC-NEXT: [[TMP14:%.*]] = or i1 [[TMP10]], [[TMP13]] ; UNROLL-NO-IC-NEXT: [[TMP15:%.*]] = or i1 [[TMP14]], [[MUL_OVERFLOW]] -; UNROLL-NO-IC-NEXT: [[TMP16:%.*]] = or i1 false, [[TMP15]] ; UNROLL-NO-IC-NEXT: [[TMP17:%.*]] = sext i8 [[TMP1]] to i32 ; UNROLL-NO-IC-NEXT: [[IDENT_CHECK:%.*]] = icmp ne i32 [[STEP]], [[TMP17]] -; UNROLL-NO-IC-NEXT: [[TMP18:%.*]] = or i1 [[TMP16]], [[IDENT_CHECK]] +; UNROLL-NO-IC-NEXT: [[TMP18:%.*]] = or i1 [[TMP15]], [[IDENT_CHECK]] ; UNROLL-NO-IC-NEXT: br i1 [[TMP18]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; UNROLL-NO-IC: vector.ph: ; UNROLL-NO-IC-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], 4 diff --git a/llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll b/llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll --- a/llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll +++ b/llvm/test/Transforms/LoopVectorize/optimal-epilog-vectorization.ll @@ -179,8 +179,7 @@ ; CHECK-NEXT: [[TMP8:%.*]] = icmp ugt i64 [[TMP1]], 4294967295 ; CHECK-NEXT: [[TMP9:%.*]] = or i1 [[TMP7]], [[TMP8]] ; CHECK-NEXT: [[TMP10:%.*]] = or i1 [[TMP9]], [[MUL_OVERFLOW]] -; CHECK-NEXT: [[TMP11:%.*]] = or i1 false, [[TMP10]] -; CHECK-NEXT: br i1 [[TMP11]], label [[VEC_EPILOG_SCALAR_PH]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]] +; CHECK-NEXT: br i1 [[TMP10]], label [[VEC_EPILOG_SCALAR_PH]], label [[VECTOR_MAIN_LOOP_ITER_CHECK:%.*]] ; CHECK: vector.main.loop.iter.check: ; CHECK-NEXT: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[WIDE_TRIP_COUNT]], 4 ; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK1]], label [[VEC_EPILOG_PH:%.*]], label [[VECTOR_PH:%.*]] diff --git a/llvm/test/Transforms/LoopVectorize/pr30654-phiscev-sext-trunc.ll b/llvm/test/Transforms/LoopVectorize/pr30654-phiscev-sext-trunc.ll --- a/llvm/test/Transforms/LoopVectorize/pr30654-phiscev-sext-trunc.ll +++ b/llvm/test/Transforms/LoopVectorize/pr30654-phiscev-sext-trunc.ll @@ -61,10 +61,9 @@ ; CHECK-NEXT: [[TMP13:%.*]] = and i1 [[TMP11]], [[TMP12]] ; CHECK-NEXT: [[TMP14:%.*]] = or i1 [[TMP10]], [[TMP13]] ; CHECK-NEXT: [[TMP15:%.*]] = or i1 [[TMP14]], [[MUL_OVERFLOW]] -; CHECK-NEXT: [[TMP16:%.*]] = or i1 false, [[TMP15]] ; CHECK-NEXT: [[TMP17:%.*]] = sext i8 [[TMP1]] to i32 ; CHECK-NEXT: [[IDENT_CHECK:%.*]] = icmp ne i32 [[STEP]], [[TMP17]] -; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP16]], [[IDENT_CHECK]] +; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP15]], [[IDENT_CHECK]] ; CHECK-NEXT: br i1 [[TMP18]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[WIDE_TRIP_COUNT]], 4 @@ -188,10 +187,9 @@ ; CHECK-NEXT: [[TMP13:%.*]] = and i1 [[TMP11]], [[TMP12]] ; CHECK-NEXT: [[TMP14:%.*]] = or i1 [[TMP10]], [[TMP13]] ; CHECK-NEXT: [[TMP15:%.*]] = or i1 [[TMP14]], [[MUL_OVERFLOW]] -; CHECK-NEXT: [[TMP16:%.*]] = or i1 false, [[TMP15]] ; CHECK-NEXT: [[TMP17:%.*]] = sext i8 [[TMP1]] to i32 ; CHECK-NEXT: [[IDENT_CHECK:%.*]] = icmp ne i32 [[STEP]], [[TMP17]] -; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP16]], [[IDENT_CHECK]] +; CHECK-NEXT: [[TMP18:%.*]] = or i1 [[TMP15]], [[IDENT_CHECK]] ; CHECK-NEXT: br i1 [[TMP18]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[WIDE_TRIP_COUNT]], 4 @@ -389,8 +387,7 @@ ; CHECK-NEXT: [[TMP12:%.*]] = and i1 [[TMP10]], [[TMP11]] ; CHECK-NEXT: [[TMP13:%.*]] = or i1 [[TMP9]], [[TMP12]] ; CHECK-NEXT: [[TMP14:%.*]] = or i1 [[TMP13]], [[MUL_OVERFLOW]] -; CHECK-NEXT: [[TMP15:%.*]] = or i1 false, [[TMP14]] -; CHECK-NEXT: br i1 [[TMP15]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[TMP14]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[WIDE_TRIP_COUNT]], 4 ; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[WIDE_TRIP_COUNT]], [[N_MOD_VF]] diff --git a/llvm/test/Transforms/LoopVectorize/pr45259.ll b/llvm/test/Transforms/LoopVectorize/pr45259.ll --- a/llvm/test/Transforms/LoopVectorize/pr45259.ll +++ b/llvm/test/Transforms/LoopVectorize/pr45259.ll @@ -31,8 +31,7 @@ ; CHECK-NEXT: [[TMP10:%.*]] = select i1 false, i1 [[TMP8]], i1 [[TMP9]] ; CHECK-NEXT: [[TMP11:%.*]] = icmp ugt i64 [[TMP4]], 255 ; CHECK-NEXT: [[TMP12:%.*]] = or i1 [[TMP10]], [[TMP11]] -; CHECK-NEXT: [[TMP13:%.*]] = or i1 false, [[TMP12]] -; CHECK-NEXT: br i1 [[TMP13]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[TMP12]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[TMP2]], 4 ; CHECK-NEXT: [[N_VEC:%.*]] = sub i32 [[TMP2]], [[N_MOD_VF]] diff --git a/llvm/test/Transforms/LoopVectorize/runtime-check-needed-but-empty.ll b/llvm/test/Transforms/LoopVectorize/runtime-check-needed-but-empty.ll --- a/llvm/test/Transforms/LoopVectorize/runtime-check-needed-but-empty.ll +++ b/llvm/test/Transforms/LoopVectorize/runtime-check-needed-but-empty.ll @@ -7,8 +7,7 @@ ; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_SCEVCHECK:%.*]] ; CHECK: vector.scevcheck: ; CHECK-NEXT: [[IDENT_CHECK:%.*]] = icmp ne i32 [[X:%.*]], 1 -; CHECK-NEXT: [[TMP0:%.*]] = or i1 false, [[IDENT_CHECK]] -; CHECK-NEXT: br i1 [[TMP0]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[IDENT_CHECK]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: br label [[VECTOR_BODY:%.*]] ; CHECK: vector.body: diff --git a/llvm/test/Transforms/LoopVectorize/runtime-check-small-clamped-bounds.ll b/llvm/test/Transforms/LoopVectorize/runtime-check-small-clamped-bounds.ll --- a/llvm/test/Transforms/LoopVectorize/runtime-check-small-clamped-bounds.ll +++ b/llvm/test/Transforms/LoopVectorize/runtime-check-small-clamped-bounds.ll @@ -27,8 +27,7 @@ ; CHECK-NEXT: [[TMP6:%.*]] = select i1 false, i1 [[TMP4]], i1 [[TMP5]] ; CHECK-NEXT: [[TMP7:%.*]] = icmp ugt i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] -; CHECK-NEXT: [[TMP9:%.*]] = or i1 false, [[TMP8]] -; CHECK-NEXT: br i1 [[TMP9]], label [[SCALAR_PH]], label [[VECTOR_MEMCHECK:%.*]] +; CHECK-NEXT: br i1 [[TMP8]], label [[SCALAR_PH]], label [[VECTOR_MEMCHECK:%.*]] ; CHECK: vector.memcheck: ; CHECK-NEXT: [[TMP10:%.*]] = add i32 [[N]], -1 ; CHECK-NEXT: [[TMP11:%.*]] = zext i32 [[TMP10]] to i64 @@ -118,8 +117,7 @@ ; CHECK-NEXT: [[TMP6:%.*]] = select i1 false, i1 [[TMP4]], i1 [[TMP5]] ; CHECK-NEXT: [[TMP7:%.*]] = icmp ugt i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] -; CHECK-NEXT: [[TMP9:%.*]] = or i1 false, [[TMP8]] -; CHECK-NEXT: br i1 [[TMP9]], label [[SCALAR_PH]], label [[VECTOR_MEMCHECK:%.*]] +; CHECK-NEXT: br i1 [[TMP8]], label [[SCALAR_PH]], label [[VECTOR_MEMCHECK:%.*]] ; CHECK: vector.memcheck: ; CHECK-NEXT: [[TMP10:%.*]] = add i32 [[N]], -1 ; CHECK-NEXT: [[TMP11:%.*]] = zext i32 [[TMP10]] to i64 @@ -288,8 +286,7 @@ ; CHECK-NEXT: [[TMP6:%.*]] = select i1 false, i1 [[TMP4]], i1 [[TMP5]] ; CHECK-NEXT: [[TMP7:%.*]] = icmp ugt i32 [[TMP0]], 3 ; CHECK-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] -; CHECK-NEXT: [[TMP9:%.*]] = or i1 false, [[TMP8]] -; CHECK-NEXT: br i1 [[TMP9]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] +; CHECK-NEXT: br i1 [[TMP8]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] ; CHECK: vector.ph: ; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[N]], 2 ; CHECK-NEXT: [[N_VEC:%.*]] = sub i32 [[N]], [[N_MOD_VF]] diff --git a/llvm/test/Transforms/LoopVersioning/wrapping-pointer-versioning.ll b/llvm/test/Transforms/LoopVersioning/wrapping-pointer-versioning.ll --- a/llvm/test/Transforms/LoopVersioning/wrapping-pointer-versioning.ll +++ b/llvm/test/Transforms/LoopVersioning/wrapping-pointer-versioning.ll @@ -42,7 +42,6 @@ ; LV-NEXT: [[TMP7:%.*]] = icmp ugt i64 [[TMP0]], 4294967295 ; LV-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] ; LV-NEXT: [[TMP9:%.*]] = or i1 [[TMP8]], [[MUL_OVERFLOW]] -; LV-NEXT: [[TMP10:%.*]] = or i1 false, [[TMP9]] ; LV-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 4, i64 [[TMP0]]) ; LV-NEXT: [[MUL_RESULT3:%.*]] = extractvalue { i64, i1 } [[MUL2]], 0 ; LV-NEXT: [[MUL_OVERFLOW4:%.*]] = extractvalue { i64, i1 } [[MUL2]], 1 @@ -53,7 +52,7 @@ ; LV-NEXT: [[TMP15:%.*]] = icmp ult i8* [[TMP12]], [[A5]] ; LV-NEXT: [[TMP16:%.*]] = select i1 false, i1 [[TMP14]], i1 [[TMP15]] ; LV-NEXT: [[TMP17:%.*]] = or i1 [[TMP16]], [[MUL_OVERFLOW4]] -; LV-NEXT: [[TMP18:%.*]] = or i1 [[TMP10]], [[TMP17]] +; LV-NEXT: [[TMP18:%.*]] = or i1 [[TMP9]], [[TMP17]] ; LV-NEXT: br i1 [[TMP18]], label [[FOR_BODY_PH_LVER_ORIG:%.*]], label [[FOR_BODY_PH:%.*]] ; LV: for.body.ph.lver.orig: ; LV-NEXT: br label [[FOR_BODY_LVER_ORIG:%.*]] @@ -169,7 +168,6 @@ ; LV-NEXT: [[TMP8:%.*]] = icmp ugt i64 [[TMP0]], 4294967295 ; LV-NEXT: [[TMP9:%.*]] = or i1 [[TMP7]], [[TMP8]] ; LV-NEXT: [[TMP10:%.*]] = or i1 [[TMP9]], [[MUL_OVERFLOW]] -; LV-NEXT: [[TMP11:%.*]] = or i1 false, [[TMP10]] ; LV-NEXT: [[TMP12:%.*]] = trunc i64 [[N]] to i31 ; LV-NEXT: [[TMP13:%.*]] = zext i31 [[TMP12]] to i64 ; LV-NEXT: [[TMP14:%.*]] = shl nuw nsw i64 [[TMP13]], 1 @@ -185,7 +183,7 @@ ; LV-NEXT: [[TMP19:%.*]] = icmp ult i8* [[TMP16]], [[SCEVGEP5]] ; LV-NEXT: [[TMP20:%.*]] = select i1 true, i1 [[TMP18]], i1 [[TMP19]] ; LV-NEXT: [[TMP21:%.*]] = or i1 [[TMP20]], [[MUL_OVERFLOW4]] -; LV-NEXT: [[TMP22:%.*]] = or i1 [[TMP11]], [[TMP21]] +; LV-NEXT: [[TMP22:%.*]] = or i1 [[TMP10]], [[TMP21]] ; LV-NEXT: br i1 [[TMP22]], label [[FOR_BODY_PH_LVER_ORIG:%.*]], label [[FOR_BODY_PH:%.*]] ; LV: for.body.ph.lver.orig: ; LV-NEXT: br label [[FOR_BODY_LVER_ORIG:%.*]] @@ -285,7 +283,6 @@ ; LV-NEXT: [[TMP7:%.*]] = icmp ugt i64 [[TMP0]], 4294967295 ; LV-NEXT: [[TMP8:%.*]] = or i1 [[TMP6]], [[TMP7]] ; LV-NEXT: [[TMP9:%.*]] = or i1 [[TMP8]], [[MUL_OVERFLOW]] -; LV-NEXT: [[TMP10:%.*]] = or i1 false, [[TMP9]] ; LV-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 4, i64 [[TMP0]]) ; LV-NEXT: [[MUL_RESULT3:%.*]] = extractvalue { i64, i1 } [[MUL2]], 0 ; LV-NEXT: [[MUL_OVERFLOW4:%.*]] = extractvalue { i64, i1 } [[MUL2]], 1 @@ -296,7 +293,7 @@ ; LV-NEXT: [[TMP15:%.*]] = icmp ult i8* [[TMP12]], [[A5]] ; LV-NEXT: [[TMP16:%.*]] = select i1 false, i1 [[TMP14]], i1 [[TMP15]] ; LV-NEXT: [[TMP17:%.*]] = or i1 [[TMP16]], [[MUL_OVERFLOW4]] -; LV-NEXT: [[TMP18:%.*]] = or i1 [[TMP10]], [[TMP17]] +; LV-NEXT: [[TMP18:%.*]] = or i1 [[TMP9]], [[TMP17]] ; LV-NEXT: br i1 [[TMP18]], label [[FOR_BODY_PH_LVER_ORIG:%.*]], label [[FOR_BODY_PH:%.*]] ; LV: for.body.ph.lver.orig: ; LV-NEXT: br label [[FOR_BODY_LVER_ORIG:%.*]] @@ -388,7 +385,6 @@ ; LV-NEXT: [[TMP8:%.*]] = icmp ugt i64 [[TMP0]], 4294967295 ; LV-NEXT: [[TMP9:%.*]] = or i1 [[TMP7]], [[TMP8]] ; LV-NEXT: [[TMP10:%.*]] = or i1 [[TMP9]], [[MUL_OVERFLOW]] -; LV-NEXT: [[TMP11:%.*]] = or i1 false, [[TMP10]] ; LV-NEXT: [[TMP12:%.*]] = sext i32 [[TMP1]] to i64 ; LV-NEXT: [[SCEVGEP:%.*]] = getelementptr i16, i16* [[A:%.*]], i64 [[TMP12]] ; LV-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 4, i64 [[TMP0]]) @@ -402,7 +398,7 @@ ; LV-NEXT: [[TMP17:%.*]] = icmp ult i8* [[TMP14]], [[SCEVGEP5]] ; LV-NEXT: [[TMP18:%.*]] = select i1 true, i1 [[TMP16]], i1 [[TMP17]] ; LV-NEXT: [[TMP19:%.*]] = or i1 [[TMP18]], [[MUL_OVERFLOW4]] -; LV-NEXT: [[TMP20:%.*]] = or i1 [[TMP11]], [[TMP19]] +; LV-NEXT: [[TMP20:%.*]] = or i1 [[TMP10]], [[TMP19]] ; LV-NEXT: br i1 [[TMP20]], label [[FOR_BODY_PH_LVER_ORIG:%.*]], label [[FOR_BODY_PH:%.*]] ; LV: for.body.ph.lver.orig: ; LV-NEXT: br label [[FOR_BODY_LVER_ORIG:%.*]] @@ -502,7 +498,6 @@ ; LV-NEXT: [[TMP8:%.*]] = icmp ugt i64 [[TMP0]], 4294967295 ; LV-NEXT: [[TMP9:%.*]] = or i1 [[TMP7]], [[TMP8]] ; LV-NEXT: [[TMP10:%.*]] = or i1 [[TMP9]], [[MUL_OVERFLOW]] -; LV-NEXT: [[TMP11:%.*]] = or i1 false, [[TMP10]] ; LV-NEXT: [[TMP12:%.*]] = sext i32 [[TMP1]] to i64 ; LV-NEXT: [[SCEVGEP:%.*]] = getelementptr i16, i16* [[A:%.*]], i64 [[TMP12]] ; LV-NEXT: [[MUL2:%.*]] = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 4, i64 [[TMP0]]) @@ -516,7 +511,7 @@ ; LV-NEXT: [[TMP17:%.*]] = icmp ult i8* [[TMP14]], [[SCEVGEP5]] ; LV-NEXT: [[TMP18:%.*]] = select i1 true, i1 [[TMP16]], i1 [[TMP17]] ; LV-NEXT: [[TMP19:%.*]] = or i1 [[TMP18]], [[MUL_OVERFLOW4]] -; LV-NEXT: [[TMP20:%.*]] = or i1 [[TMP11]], [[TMP19]] +; LV-NEXT: [[TMP20:%.*]] = or i1 [[TMP10]], [[TMP19]] ; LV-NEXT: br i1 [[TMP20]], label [[FOR_BODY_PH_LVER_ORIG:%.*]], label [[FOR_BODY_PH:%.*]] ; LV: for.body.ph.lver.orig: ; LV-NEXT: br label [[FOR_BODY_LVER_ORIG:%.*]]