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[Test] Test auto-update
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‎llvm/test/Transforms/IndVarSimplify/eliminate-comparison.ll

+16-16
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@ define void @foo(i64 %n, i32* nocapture %p) nounwind {
1414
; CHECK-NEXT: [[CMP9:%.*]] = icmp sgt i64 [[N:%.*]], 0
1515
; CHECK-NEXT: br i1 [[CMP9]], label [[PRE:%.*]], label [[RETURN:%.*]]
1616
; CHECK: pre:
17-
; CHECK-NEXT: [[T3:%.*]] = load i32, i32* [[P:%.*]]
17+
; CHECK-NEXT: [[T3:%.*]] = load i32, i32* [[P:%.*]], align 4
1818
; CHECK-NEXT: [[TOBOOL_NOT:%.*]] = icmp ne i32 [[T3]], 0
1919
; CHECK-NEXT: br label [[LOOP:%.*]]
2020
; CHECK: loop:
@@ -23,7 +23,7 @@ define void @foo(i64 %n, i32* nocapture %p) nounwind {
2323
; CHECK-NEXT: br i1 [[COND]], label [[IF_THEN:%.*]], label [[FOR_INC]]
2424
; CHECK: if.then:
2525
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr [0 x double], [0 x double]* @X, i64 0, i64 [[I]]
26-
; CHECK-NEXT: store double 3.200000e+00, double* [[ARRAYIDX]]
26+
; CHECK-NEXT: store double 3.200000e+00, double* [[ARRAYIDX]], align 8
2727
; CHECK-NEXT: br label [[FOR_INC]]
2828
; CHECK: for.inc:
2929
; CHECK-NEXT: [[INC]] = add nuw nsw i64 [[I]], 1
@@ -144,7 +144,7 @@ define void @func_10() nounwind {
144144
; CHECK-NEXT: br label [[LOOP:%.*]]
145145
; CHECK: loop:
146146
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[LOOP]] ], [ 0, [[ENTRY:%.*]] ]
147-
; CHECK-NEXT: store i64 [[INDVARS_IV]], i64* null
147+
; CHECK-NEXT: store i64 [[INDVARS_IV]], i64* null, align 8
148148
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
149149
; CHECK-NEXT: br i1 false, label [[LOOP]], label [[RETURN:%.*]]
150150
; CHECK: return:
@@ -334,7 +334,7 @@ declare void @side_effect()
334334
define void @func_13(i32* %len.ptr) {
335335
; CHECK-LABEL: @func_13(
336336
; CHECK-NEXT: entry:
337-
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]], !range !0
337+
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]], align 4, [[RNG0:!range !.*]]
338338
; CHECK-NEXT: [[LEN_IS_ZERO:%.*]] = icmp eq i32 [[LEN]], 0
339339
; CHECK-NEXT: br i1 [[LEN_IS_ZERO]], label [[LEAVE:%.*]], label [[LOOP_PREHEADER:%.*]]
340340
; CHECK: loop.preheader:
@@ -378,7 +378,7 @@ leave:
378378
define void @func_14(i32* %len.ptr) {
379379
; CHECK-LABEL: @func_14(
380380
; CHECK-NEXT: entry:
381-
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]], !range !0
381+
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]], align 4, [[RNG0]]
382382
; CHECK-NEXT: [[LEN_IS_ZERO:%.*]] = icmp eq i32 [[LEN]], 0
383383
; CHECK-NEXT: [[LEN_IS_INT_MIN:%.*]] = icmp eq i32 [[LEN]], -2147483648
384384
; CHECK-NEXT: [[NO_ENTRY:%.*]] = or i1 [[LEN_IS_ZERO]], [[LEN_IS_INT_MIN]]
@@ -426,7 +426,7 @@ leave:
426426
define void @func_15(i32* %len.ptr) {
427427
; CHECK-LABEL: @func_15(
428428
; CHECK-NEXT: entry:
429-
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]], !range !0
429+
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]], align 4, [[RNG0]]
430430
; CHECK-NEXT: [[LEN_ADD_1:%.*]] = add i32 [[LEN]], 1
431431
; CHECK-NEXT: [[LEN_ADD_1_IS_ZERO:%.*]] = icmp eq i32 [[LEN_ADD_1]], 0
432432
; CHECK-NEXT: br i1 [[LEN_ADD_1_IS_ZERO]], label [[LEAVE:%.*]], label [[LOOP_PREHEADER:%.*]]
@@ -471,7 +471,7 @@ leave:
471471
define void @func_16(i32* %len.ptr) {
472472
; CHECK-LABEL: @func_16(
473473
; CHECK-NEXT: entry:
474-
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]], !range !0
474+
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]], align 4, [[RNG0]]
475475
; CHECK-NEXT: [[LEN_ADD_5:%.*]] = add i32 [[LEN]], 5
476476
; CHECK-NEXT: [[ENTRY_COND_0:%.*]] = icmp slt i32 [[LEN]], 2147483643
477477
; CHECK-NEXT: [[ENTRY_COND_1:%.*]] = icmp slt i32 4, [[LEN_ADD_5]]
@@ -522,7 +522,7 @@ leave:
522522
define void @func_17(i32* %len.ptr) {
523523
; CHECK-LABEL: @func_17(
524524
; CHECK-NEXT: entry:
525-
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]]
525+
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_PTR:%.*]], align 4
526526
; CHECK-NEXT: [[LEN_ADD_5:%.*]] = add i32 [[LEN]], -5
527527
; CHECK-NEXT: [[ENTRY_COND_0:%.*]] = icmp slt i32 [[LEN]], -2147483643
528528
; CHECK-NEXT: [[ENTRY_COND_1:%.*]] = icmp slt i32 -6, [[LEN_ADD_5]]
@@ -579,7 +579,7 @@ leave:
579579
define i1 @func_18(i16* %tmp20, i32* %len.addr) {
580580
; CHECK-LABEL: @func_18(
581581
; CHECK-NEXT: entry:
582-
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_ADDR:%.*]], !range !0
582+
; CHECK-NEXT: [[LEN:%.*]] = load i32, i32* [[LEN_ADDR:%.*]], align 4, [[RNG0]]
583583
; CHECK-NEXT: [[TMP18:%.*]] = icmp eq i32 [[LEN]], 0
584584
; CHECK-NEXT: br i1 [[TMP18]], label [[BB2:%.*]], label [[BB0_PREHEADER:%.*]]
585585
; CHECK: bb0.preheader:
@@ -591,7 +591,7 @@ define i1 @func_18(i16* %tmp20, i32* %len.addr) {
591591
; CHECK-NEXT: br i1 true, label [[STAY:%.*]], label [[BB2_LOOPEXIT:%.*]]
592592
; CHECK: stay:
593593
; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i16, i16* [[TMP20:%.*]], i32 [[VAR_1]]
594-
; CHECK-NEXT: [[TMP26:%.*]] = load i16, i16* [[TMP25]]
594+
; CHECK-NEXT: [[TMP26:%.*]] = load i16, i16* [[TMP25]], align 2
595595
; CHECK-NEXT: [[TMP29:%.*]] = icmp eq i16 [[TMP26]], 0
596596
; CHECK-NEXT: br i1 [[TMP29]], label [[BB1]], label [[BB2_LOOPEXIT]]
597597
; CHECK: bb1:
@@ -641,7 +641,7 @@ bb3:
641641
define void @func_19(i32* %length.ptr) {
642642
; CHECK-LABEL: @func_19(
643643
; CHECK-NEXT: entry:
644-
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]], !range !0
644+
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]], align 4, [[RNG0]]
645645
; CHECK-NEXT: [[LENGTH_IS_NONZERO:%.*]] = icmp ne i32 [[LENGTH]], 0
646646
; CHECK-NEXT: br i1 [[LENGTH_IS_NONZERO]], label [[LOOP_PREHEADER:%.*]], label [[LEAVE:%.*]]
647647
; CHECK: loop.preheader:
@@ -684,7 +684,7 @@ leave:
684684
define void @func_20(i32* %length.ptr) {
685685
; CHECK-LABEL: @func_20(
686686
; CHECK-NEXT: entry:
687-
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]]
687+
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]], align 4
688688
; CHECK-NEXT: [[LENGTH_IS_NONZERO:%.*]] = icmp ne i32 [[LENGTH]], 0
689689
; CHECK-NEXT: br i1 [[LENGTH_IS_NONZERO]], label [[LOOP_PREHEADER:%.*]], label [[LEAVE:%.*]]
690690
; CHECK: loop.preheader:
@@ -730,7 +730,7 @@ leave:
730730
define void @func_21(i32* %length.ptr) {
731731
; CHECK-LABEL: @func_21(
732732
; CHECK-NEXT: entry:
733-
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]], !range !0
733+
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]], align 4, [[RNG0]]
734734
; CHECK-NEXT: [[LIM:%.*]] = sub i32 [[LENGTH]], 1
735735
; CHECK-NEXT: [[ENTRY_COND:%.*]] = icmp sgt i32 [[LENGTH]], 1
736736
; CHECK-NEXT: br i1 [[ENTRY_COND]], label [[LOOP_PREHEADER:%.*]], label [[LEAVE:%.*]]
@@ -775,7 +775,7 @@ leave:
775775
define void @func_22(i32* %length.ptr) {
776776
; CHECK-LABEL: @func_22(
777777
; CHECK-NEXT: entry:
778-
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]], !range !0
778+
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]], align 4, [[RNG0]]
779779
; CHECK-NEXT: [[ENTRY_COND:%.*]] = icmp sgt i32 [[LENGTH]], 1
780780
; CHECK-NEXT: br i1 [[ENTRY_COND]], label [[LOOP_PREHEADER:%.*]], label [[LEAVE:%.*]]
781781
; CHECK: loop.preheader:
@@ -817,7 +817,7 @@ leave:
817817
define void @func_23(i32* %length.ptr) {
818818
; CHECK-LABEL: @func_23(
819819
; CHECK-NEXT: entry:
820-
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]], !range !0
820+
; CHECK-NEXT: [[LENGTH:%.*]] = load i32, i32* [[LENGTH_PTR:%.*]], align 4, [[RNG0]]
821821
; CHECK-NEXT: [[ENTRY_COND:%.*]] = icmp ult i32 4, [[LENGTH]]
822822
; CHECK-NEXT: br i1 [[ENTRY_COND]], label [[LOOP_PREHEADER:%.*]], label [[LEAVE:%.*]]
823823
; CHECK: loop.preheader:
@@ -858,7 +858,7 @@ leave:
858858
define void @func_24(i32* %init.ptr) {
859859
; CHECK-LABEL: @func_24(
860860
; CHECK-NEXT: entry:
861-
; CHECK-NEXT: [[INIT:%.*]] = load i32, i32* [[INIT_PTR:%.*]], !range !0
861+
; CHECK-NEXT: [[INIT:%.*]] = load i32, i32* [[INIT_PTR:%.*]], align 4, [[RNG0]]
862862
; CHECK-NEXT: [[ENTRY_COND:%.*]] = icmp ugt i32 [[INIT]], 4
863863
; CHECK-NEXT: br i1 [[ENTRY_COND]], label [[LOOP_PREHEADER:%.*]], label [[LEAVE:%.*]]
864864
; CHECK: loop.preheader:

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