Index: llvm/test/Transforms/LoopVectorize/assume.ll =================================================================== --- llvm/test/Transforms/LoopVectorize/assume.ll +++ llvm/test/Transforms/LoopVectorize/assume.ll @@ -3,22 +3,9 @@ define void @test1(float* noalias nocapture %a, float* noalias nocapture readonly %b) { ; CHECK-LABEL: @test1( -; CHECK-NEXT: entry: -; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]] -; CHECK: vector.ph: -; CHECK-NEXT: br label [[VECTOR_BODY:%.*]] ; CHECK: vector.body: -; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[TMP0:%.*]] = add i64 [[INDEX]], 0 -; CHECK-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 2 -; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds float, float* [[B:%.*]], i64 [[TMP0]] -; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds float, float* [[B]], i64 [[TMP1]] -; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds float, float* [[TMP2]], i32 0 -; CHECK-NEXT: [[TMP5:%.*]] = bitcast float* [[TMP4]] to <2 x float>* -; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <2 x float>, <2 x float>* [[TMP5]], align 4 -; CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds float, float* [[TMP2]], i32 2 -; CHECK-NEXT: [[TMP7:%.*]] = bitcast float* [[TMP6]] to <2 x float>* -; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <2 x float>, <2 x float>* [[TMP7]], align 4 +; CHECK: [[WIDE_LOAD:%.*]] = load <2 x float>, <2 x float>* {{.*}}, align 4 +; CHECK: [[WIDE_LOAD1:%.*]] = load <2 x float>, <2 x float>* {{.*}}, align 4 ; CHECK-NEXT: [[TMP8:%.*]] = fcmp ogt <2 x float> [[WIDE_LOAD]], ; CHECK-NEXT: [[TMP9:%.*]] = fcmp ogt <2 x float> [[WIDE_LOAD1]], ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <2 x i1> [[TMP8]], i32 0 @@ -29,44 +16,9 @@ ; CHECK-NEXT: tail call void @llvm.assume(i1 [[TMP12]]) ; CHECK-NEXT: [[TMP13:%.*]] = extractelement <2 x i1> [[TMP9]], i32 1 ; CHECK-NEXT: tail call void @llvm.assume(i1 [[TMP13]]) -; CHECK-NEXT: [[TMP14:%.*]] = fadd <2 x float> [[WIDE_LOAD]], -; CHECK-NEXT: [[TMP15:%.*]] = fadd <2 x float> [[WIDE_LOAD1]], -; CHECK-NEXT: [[TMP16:%.*]] = getelementptr inbounds float, float* [[A:%.*]], i64 [[TMP0]] -; CHECK-NEXT: [[TMP17:%.*]] = getelementptr inbounds float, float* [[A]], i64 [[TMP1]] -; CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds float, float* [[TMP16]], i32 0 -; CHECK-NEXT: [[TMP19:%.*]] = bitcast float* [[TMP18]] to <2 x float>* -; CHECK-NEXT: store <2 x float> [[TMP14]], <2 x float>* [[TMP19]], align 4 -; CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds float, float* [[TMP16]], i32 2 -; CHECK-NEXT: [[TMP21:%.*]] = bitcast float* [[TMP20]] to <2 x float>* -; CHECK-NEXT: store <2 x float> [[TMP15]], <2 x float>* [[TMP21]], align 4 -; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 -; CHECK-NEXT: [[TMP22:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1600 -; CHECK-NEXT: br i1 [[TMP22]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]] -; CHECK: middle.block: -; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 1600, 1600 -; CHECK-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]] -; CHECK: scalar.ph: -; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1600, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ] -; CHECK-NEXT: br label [[FOR_BODY:%.*]] -; CHECK: for.body: -; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ] -; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[B]], i64 [[INDVARS_IV]] -; CHECK-NEXT: [[TMP23:%.*]] = load float, float* [[ARRAYIDX]], align 4 -; CHECK-NEXT: [[CMP1:%.*]] = fcmp ogt float [[TMP23]], 1.000000e+02 -; CHECK-NEXT: tail call void @llvm.assume(i1 [[CMP1]]) -; CHECK-NEXT: [[ADD:%.*]] = fadd float [[TMP23]], 1.000000e+00 -; CHECK-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds float, float* [[A]], i64 [[INDVARS_IV]] -; CHECK-NEXT: store float [[ADD]], float* [[ARRAYIDX5]], align 4 -; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1 -; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVARS_IV]], 1599 -; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP2:![0-9]+]] -; CHECK: for.end: -; CHECK-NEXT: ret void -; entry: br label %for.body - for.body: ; preds = %for.body, %entry %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] %arrayidx = getelementptr inbounds float, float* %b, i64 %indvars.iv @@ -92,86 +44,19 @@ define void @test2(%struct.data* nocapture readonly %d) { ; CHECK-LABEL: @test2( -; CHECK-NEXT: entry: -; CHECK-NEXT: [[B:%.*]] = getelementptr inbounds [[STRUCT_DATA:%.*]], %struct.data* [[D:%.*]], i64 0, i32 1 -; CHECK-NEXT: [[TMP0:%.*]] = load float*, float** [[B]], align 8 -; CHECK-NEXT: [[TMP1:%.*]] = bitcast float* [[TMP0]] to i8* -; CHECK-NEXT: [[PTRINT:%.*]] = ptrtoint float* [[TMP0]] to i64 -; CHECK-NEXT: [[MASKEDPTR:%.*]] = and i64 [[PTRINT]], 31 -; CHECK-NEXT: [[MASKCOND:%.*]] = icmp eq i64 [[MASKEDPTR]], 0 -; CHECK-NEXT: [[A:%.*]] = getelementptr inbounds [[STRUCT_DATA]], %struct.data* [[D]], i64 0, i32 0 -; CHECK-NEXT: [[TMP2:%.*]] = load float*, float** [[A]], align 8 -; CHECK-NEXT: [[TMP3:%.*]] = bitcast float* [[TMP2]] to i8* -; CHECK-NEXT: [[PTRINT2:%.*]] = ptrtoint float* [[TMP2]] to i64 -; CHECK-NEXT: [[MASKEDPTR3:%.*]] = and i64 [[PTRINT2]], 31 -; CHECK-NEXT: [[MASKCOND4:%.*]] = icmp eq i64 [[MASKEDPTR3]], 0 -; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_MEMCHECK:%.*]] -; CHECK: vector.memcheck: -; CHECK-NEXT: [[SCEVGEP:%.*]] = getelementptr float, float* [[TMP2]], i64 1600 -; CHECK-NEXT: [[SCEVGEP1:%.*]] = bitcast float* [[SCEVGEP]] to i8* -; CHECK-NEXT: [[SCEVGEP2:%.*]] = getelementptr float, float* [[TMP0]], i64 1600 -; CHECK-NEXT: [[SCEVGEP23:%.*]] = bitcast float* [[SCEVGEP2]] to i8* -; CHECK-NEXT: [[BOUND0:%.*]] = icmp ult i8* [[TMP3]], [[SCEVGEP23]] -; CHECK-NEXT: [[BOUND1:%.*]] = icmp ult i8* [[TMP1]], [[SCEVGEP1]] -; CHECK-NEXT: [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[BOUND1]] -; CHECK-NEXT: [[MEMCHECK_CONFLICT:%.*]] = and i1 [[FOUND_CONFLICT]], true -; CHECK-NEXT: br i1 [[MEMCHECK_CONFLICT]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]] -; CHECK: vector.ph: -; CHECK-NEXT: br label [[VECTOR_BODY:%.*]] +; CHECK: entry: +; CHECK: [[MASKCOND:%.*]] = icmp eq i64 %maskedptr, 0 +; CHECK: [[MASKCOND4:%.*]] = icmp eq i64 %maskedptr3, 0 ; CHECK: vector.body: -; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[TMP4:%.*]] = add i64 [[INDEX]], 0 -; CHECK-NEXT: [[TMP5:%.*]] = add i64 [[INDEX]], 2 +; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %vector.ph ], [ [[INDEX_NEXT:%.*]], %vector.body ] +; CHECK: tail call void @llvm.assume(i1 [[MASKCOND]]) ; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND]]) ; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND]]) ; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND]]) -; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND]]) -; CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds float, float* [[TMP0]], i64 [[TMP4]] -; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds float, float* [[TMP0]], i64 [[TMP5]] -; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds float, float* [[TMP6]], i32 0 -; CHECK-NEXT: [[TMP9:%.*]] = bitcast float* [[TMP8]] to <2 x float>* -; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <2 x float>, <2 x float>* [[TMP9]], align 4, !alias.scope !4 -; CHECK-NEXT: [[TMP10:%.*]] = getelementptr inbounds float, float* [[TMP6]], i32 2 -; CHECK-NEXT: [[TMP11:%.*]] = bitcast float* [[TMP10]] to <2 x float>* -; CHECK-NEXT: [[WIDE_LOAD4:%.*]] = load <2 x float>, <2 x float>* [[TMP11]], align 4, !alias.scope !4 -; CHECK-NEXT: [[TMP12:%.*]] = fadd <2 x float> [[WIDE_LOAD]], -; CHECK-NEXT: [[TMP13:%.*]] = fadd <2 x float> [[WIDE_LOAD4]], -; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND4]]) +; CHECK: tail call void @llvm.assume(i1 [[MASKCOND4]]) ; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND4]]) ; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND4]]) ; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND4]]) -; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 [[TMP4]] -; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 [[TMP5]] -; CHECK-NEXT: [[TMP16:%.*]] = getelementptr inbounds float, float* [[TMP14]], i32 0 -; CHECK-NEXT: [[TMP17:%.*]] = bitcast float* [[TMP16]] to <2 x float>* -; CHECK-NEXT: store <2 x float> [[TMP12]], <2 x float>* [[TMP17]], align 4, !alias.scope !7, !noalias !4 -; CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds float, float* [[TMP14]], i32 2 -; CHECK-NEXT: [[TMP19:%.*]] = bitcast float* [[TMP18]] to <2 x float>* -; CHECK-NEXT: store <2 x float> [[TMP13]], <2 x float>* [[TMP19]], align 4, !alias.scope !7, !noalias !4 -; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 -; CHECK-NEXT: [[TMP20:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1600 -; CHECK-NEXT: br i1 [[TMP20]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]] -; CHECK: middle.block: -; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 1600, 1600 -; CHECK-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]] -; CHECK: scalar.ph: -; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1600, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ] -; CHECK-NEXT: br label [[FOR_BODY:%.*]] -; CHECK: for.body: -; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ] -; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND]]) -; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[TMP0]], i64 [[INDVARS_IV]] -; CHECK-NEXT: [[TMP21:%.*]] = load float, float* [[ARRAYIDX]], align 4 -; CHECK-NEXT: [[ADD:%.*]] = fadd float [[TMP21]], 1.000000e+00 -; CHECK-NEXT: tail call void @llvm.assume(i1 [[MASKCOND4]]) -; CHECK-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds float, float* [[TMP2]], i64 [[INDVARS_IV]] -; CHECK-NEXT: store float [[ADD]], float* [[ARRAYIDX5]], align 4 -; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1 -; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVARS_IV]], 1599 -; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]] -; CHECK: for.end: -; CHECK-NEXT: ret void -; entry: %b = getelementptr inbounds %struct.data, %struct.data* %d, i64 0, i32 1 %0 = load float*, float** %b, align 8 @@ -209,84 +94,9 @@ define void @predicated_assume(float* noalias nocapture readonly %a, float* noalias nocapture %b, i32 %n) { ; Check that the vector.body does not contain any assumes. ; CHECK-LABEL: @predicated_assume( -; CHECK-NEXT: entry: -; CHECK-NEXT: [[CMP15:%.*]] = icmp eq i32 [[N:%.*]], 0 -; CHECK-NEXT: br i1 [[CMP15]], label [[FOR_COND_CLEANUP:%.*]], label [[FOR_BODY_PREHEADER:%.*]] -; CHECK: for.body.preheader: -; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[N]] to i64 -; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0]], 4 -; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]] -; CHECK: vector.ph: -; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], 4 -; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]] -; CHECK-NEXT: br label [[VECTOR_BODY:%.*]] ; CHECK: vector.body: -; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[VEC_IND:%.*]] = phi <2 x i64> [ , [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ] -; CHECK-NEXT: [[STEP_ADD:%.*]] = add <2 x i64> [[VEC_IND]], -; CHECK-NEXT: [[TMP1:%.*]] = add i64 [[INDEX]], 0 -; CHECK-NEXT: [[TMP2:%.*]] = add i64 [[INDEX]], 1 -; CHECK-NEXT: [[TMP3:%.*]] = add i64 [[INDEX]], 2 -; CHECK-NEXT: [[TMP4:%.*]] = add i64 [[INDEX]], 3 -; CHECK-NEXT: [[TMP5:%.*]] = icmp ult <2 x i64> [[VEC_IND]], -; CHECK-NEXT: [[TMP6:%.*]] = icmp ult <2 x i64> [[STEP_ADD]], -; CHECK-NEXT: [[TMP7:%.*]] = icmp ult <2 x i64> [[VEC_IND]], -; CHECK-NEXT: [[TMP8:%.*]] = icmp ult <2 x i64> [[STEP_ADD]], -; CHECK-NEXT: [[TMP9:%.*]] = xor <2 x i1> [[TMP5]], -; CHECK-NEXT: [[TMP10:%.*]] = xor <2 x i1> [[TMP6]], -; CHECK-NEXT: [[PREDPHI:%.*]] = select <2 x i1> [[TMP5]], <2 x float> , <2 x float> -; CHECK-NEXT: [[PREDPHI2:%.*]] = select <2 x i1> [[TMP6]], <2 x float> , <2 x float> -; CHECK-NEXT: [[TMP11:%.*]] = getelementptr inbounds float, float* [[A:%.*]], i64 [[TMP1]] -; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, float* [[A]], i64 [[TMP3]] -; CHECK-NEXT: [[TMP13:%.*]] = getelementptr inbounds float, float* [[TMP11]], i32 0 -; CHECK-NEXT: [[TMP14:%.*]] = bitcast float* [[TMP13]] to <2 x float>* -; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <2 x float>, <2 x float>* [[TMP14]], align 4 -; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds float, float* [[TMP11]], i32 2 -; CHECK-NEXT: [[TMP16:%.*]] = bitcast float* [[TMP15]] to <2 x float>* -; CHECK-NEXT: [[WIDE_LOAD3:%.*]] = load <2 x float>, <2 x float>* [[TMP16]], align 4 -; CHECK-NEXT: [[TMP17:%.*]] = fmul <2 x float> [[PREDPHI]], [[WIDE_LOAD]] -; CHECK-NEXT: [[TMP18:%.*]] = fmul <2 x float> [[PREDPHI2]], [[WIDE_LOAD3]] -; CHECK-NEXT: [[TMP19:%.*]] = getelementptr inbounds float, float* [[B:%.*]], i64 [[TMP1]] -; CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds float, float* [[B]], i64 [[TMP3]] -; CHECK-NEXT: [[TMP21:%.*]] = getelementptr inbounds float, float* [[TMP19]], i32 0 -; CHECK-NEXT: [[TMP22:%.*]] = bitcast float* [[TMP21]] to <2 x float>* -; CHECK-NEXT: store <2 x float> [[TMP17]], <2 x float>* [[TMP22]], align 4 -; CHECK-NEXT: [[TMP23:%.*]] = getelementptr inbounds float, float* [[TMP19]], i32 2 -; CHECK-NEXT: [[TMP24:%.*]] = bitcast float* [[TMP23]] to <2 x float>* -; CHECK-NEXT: store <2 x float> [[TMP18]], <2 x float>* [[TMP24]], align 4 -; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4 -; CHECK-NEXT: [[VEC_IND_NEXT]] = add <2 x i64> [[STEP_ADD]], -; CHECK-NEXT: [[TMP25:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] -; CHECK-NEXT: br i1 [[TMP25]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP11:![0-9]+]] -; CHECK: middle.block: -; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]] -; CHECK-NEXT: br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]] -; CHECK: scalar.ph: -; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ] -; CHECK-NEXT: br label [[FOR_BODY:%.*]] -; CHECK: for.cond.cleanup.loopexit: -; CHECK-NEXT: br label [[FOR_COND_CLEANUP]] -; CHECK: for.cond.cleanup: -; CHECK-NEXT: ret void +; CHECK-NOT: llvm.assume ; CHECK: for.body: -; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[IF_END5:%.*]] ] -; CHECK-NEXT: [[CMP1:%.*]] = icmp ult i64 [[INDVARS_IV]], 495616 -; CHECK-NEXT: br i1 [[CMP1]], label [[IF_END5]], label [[IF_ELSE:%.*]] -; CHECK: if.else: -; CHECK-NEXT: [[CMP2:%.*]] = icmp ult i64 [[INDVARS_IV]], 991232 -; CHECK-NEXT: tail call void @llvm.assume(i1 [[CMP2]]) -; CHECK-NEXT: br label [[IF_END5]] -; CHECK: if.end5: -; CHECK-NEXT: [[X_0:%.*]] = phi float [ 4.200000e+01, [[IF_ELSE]] ], [ 2.300000e+01, [[FOR_BODY]] ] -; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[A]], i64 [[INDVARS_IV]] -; CHECK-NEXT: [[TMP26:%.*]] = load float, float* [[ARRAYIDX]], align 4 -; CHECK-NEXT: [[MUL:%.*]] = fmul float [[X_0]], [[TMP26]] -; CHECK-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds float, float* [[B]], i64 [[INDVARS_IV]] -; CHECK-NEXT: store float [[MUL]], float* [[ARRAYIDX7]], align 4 -; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1 -; CHECK-NEXT: [[CMP:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], [[TMP0]] -; CHECK-NEXT: br i1 [[CMP]], label [[FOR_COND_CLEANUP_LOOPEXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]] -; entry: %cmp15 = icmp eq i32 %n, 0 br i1 %cmp15, label %for.cond.cleanup, label %for.body.preheader