[llvm] 3898759 - [IndVarSimplify] Regenerate test checks (NFC)
Nikita Popov via llvm-commits
llvm-commits at lists.llvm.org
Tue May 10 05:51:16 PDT 2022
Author: Nikita Popov
Date: 2022-05-10T14:51:09+02:00
New Revision: 3898759538c0a5933103e671a3ea0c0f49e161ab
URL: https://github.com/llvm/llvm-project/commit/3898759538c0a5933103e671a3ea0c0f49e161ab
DIFF: https://github.com/llvm/llvm-project/commit/3898759538c0a5933103e671a3ea0c0f49e161ab.diff
LOG: [IndVarSimplify] Regenerate test checks (NFC)
Added:
Modified:
llvm/test/Transforms/IndVarSimplify/post-inc-range.ll
Removed:
################################################################################
diff --git a/llvm/test/Transforms/IndVarSimplify/post-inc-range.ll b/llvm/test/Transforms/IndVarSimplify/post-inc-range.ll
index d859eb28e78d5..3402d69078ad3 100644
--- a/llvm/test/Transforms/IndVarSimplify/post-inc-range.ll
+++ b/llvm/test/Transforms/IndVarSimplify/post-inc-range.ll
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -indvars -indvars-post-increment-ranges -S | FileCheck %s
target datalayout = "p:64:64:64-n32:64"
@@ -8,7 +9,28 @@ target datalayout = "p:64:64:64-n32:64"
; is not-negative from the range check inside of the loop.
define void @test(i32* %base, i32 %limit, i32 %start) {
; CHECK-LABEL: @test(
-; CHECK-NOT: trunc
+; CHECK-NEXT: for.body.lr.ph:
+; CHECK-NEXT: [[UMAX:%.*]] = call i32 @llvm.umax.i32(i32 [[START:%.*]], i32 64)
+; CHECK-NEXT: [[TMP0:%.*]] = sub i32 [[UMAX]], [[START]]
+; CHECK-NEXT: [[TMP1:%.*]] = add i32 [[START]], 1
+; CHECK-NEXT: [[SMAX:%.*]] = call i32 @llvm.smax.i32(i32 [[LIMIT:%.*]], i32 [[TMP1]])
+; CHECK-NEXT: [[TMP2:%.*]] = add i32 [[SMAX]], -1
+; CHECK-NEXT: [[TMP3:%.*]] = sub i32 [[TMP2]], [[START]]
+; CHECK-NEXT: [[UMIN:%.*]] = call i32 @llvm.umin.i32(i32 [[TMP3]], i32 [[TMP0]])
+; CHECK-NEXT: [[TMP4:%.*]] = icmp ne i32 [[TMP0]], [[UMIN]]
+; CHECK-NEXT: [[TMP5:%.*]] = icmp ne i32 [[TMP3]], [[UMIN]]
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.body:
+; CHECK-NEXT: br i1 [[TMP4]], label [[CONTINUE:%.*]], label [[FOR_END:%.*]]
+; CHECK: continue:
+; CHECK-NEXT: br label [[FOR_INC:%.*]]
+; CHECK: for.inc:
+; CHECK-NEXT: br i1 [[TMP5]], label [[FOR_BODY]], label [[FOR_END]]
+; CHECK: for.end:
+; CHECK-NEXT: br label [[EXIT:%.*]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
+;
for.body.lr.ph:
br label %for.body
@@ -38,7 +60,28 @@ exit:
define void @test_false_edge(i32* %base, i32 %limit, i32 %start) {
; CHECK-LABEL: @test_false_edge(
-; CHECK-NOT: trunc
+; CHECK-NEXT: for.body.lr.ph:
+; CHECK-NEXT: [[UMAX:%.*]] = call i32 @llvm.umax.i32(i32 [[START:%.*]], i32 65)
+; CHECK-NEXT: [[TMP0:%.*]] = sub i32 [[UMAX]], [[START]]
+; CHECK-NEXT: [[TMP1:%.*]] = add i32 [[START]], 1
+; CHECK-NEXT: [[SMAX:%.*]] = call i32 @llvm.smax.i32(i32 [[LIMIT:%.*]], i32 [[TMP1]])
+; CHECK-NEXT: [[TMP2:%.*]] = add i32 [[SMAX]], -1
+; CHECK-NEXT: [[TMP3:%.*]] = sub i32 [[TMP2]], [[START]]
+; CHECK-NEXT: [[UMIN:%.*]] = call i32 @llvm.umin.i32(i32 [[TMP3]], i32 [[TMP0]])
+; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[TMP0]], [[UMIN]]
+; CHECK-NEXT: [[TMP5:%.*]] = icmp ne i32 [[TMP3]], [[UMIN]]
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.body:
+; CHECK-NEXT: br i1 [[TMP4]], label [[FOR_END:%.*]], label [[CONTINUE:%.*]]
+; CHECK: continue:
+; CHECK-NEXT: br label [[FOR_INC:%.*]]
+; CHECK: for.inc:
+; CHECK-NEXT: br i1 [[TMP5]], label [[FOR_BODY]], label [[FOR_END]]
+; CHECK: for.end:
+; CHECK-NEXT: br label [[EXIT:%.*]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
+;
for.body.lr.ph:
br label %for.body
@@ -67,9 +110,29 @@ exit:
}
define void @test_range_metadata(i32* %array_length_ptr, i32* %base,
- i32 %limit, i32 %start) {
; CHECK-LABEL: @test_range_metadata(
-; CHECK-NOT: trunc
+; CHECK-NEXT: for.body.lr.ph:
+; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[START:%.*]] to i64
+; CHECK-NEXT: [[TMP1:%.*]] = sext i32 [[LIMIT:%.*]] to i64
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.body:
+; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ], [ [[TMP0]], [[FOR_BODY_LR_PH:%.*]] ]
+; CHECK-NEXT: [[ARRAY_LENGTH:%.*]] = load i32, i32* [[ARRAY_LENGTH_PTR:%.*]], align 4, !range [[RNG0:![0-9]+]]
+; CHECK-NEXT: [[TMP2:%.*]] = zext i32 [[ARRAY_LENGTH]] to i64
+; CHECK-NEXT: [[WITHIN_LIMITS:%.*]] = icmp ult i64 [[INDVARS_IV]], [[TMP2]]
+; CHECK-NEXT: br i1 [[WITHIN_LIMITS]], label [[CONTINUE:%.*]], label [[FOR_END:%.*]]
+; CHECK: continue:
+; CHECK-NEXT: br label [[FOR_INC]]
+; CHECK: for.inc:
+; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; CHECK-NEXT: [[CMP:%.*]] = icmp slt i64 [[INDVARS_IV_NEXT]], [[TMP1]]
+; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END]]
+; CHECK: for.end:
+; CHECK-NEXT: br label [[EXIT:%.*]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
+;
+ i32 %limit, i32 %start) {
for.body.lr.ph:
br label %for.body
@@ -101,9 +164,29 @@ exit:
; Negative version of the test above, we don't know anything about
; array_length_ptr range.
define void @test_neg(i32* %array_length_ptr, i32* %base,
- i32 %limit, i32 %start) {
; CHECK-LABEL: @test_neg(
-; CHECK: trunc i64
+; CHECK-NEXT: for.body.lr.ph:
+; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[START:%.*]] to i64
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.body:
+; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ], [ [[TMP0]], [[FOR_BODY_LR_PH:%.*]] ]
+; CHECK-NEXT: [[ARRAY_LENGTH:%.*]] = load i32, i32* [[ARRAY_LENGTH_PTR:%.*]], align 4
+; CHECK-NEXT: [[TMP1:%.*]] = zext i32 [[ARRAY_LENGTH]] to i64
+; CHECK-NEXT: [[WITHIN_LIMITS:%.*]] = icmp ult i64 [[INDVARS_IV]], [[TMP1]]
+; CHECK-NEXT: br i1 [[WITHIN_LIMITS]], label [[CONTINUE:%.*]], label [[FOR_END:%.*]]
+; CHECK: continue:
+; CHECK-NEXT: br label [[FOR_INC]]
+; CHECK: for.inc:
+; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; CHECK-NEXT: [[TMP2:%.*]] = trunc i64 [[INDVARS_IV_NEXT]] to i32
+; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP2]], [[LIMIT:%.*]]
+; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END]]
+; CHECK: for.end:
+; CHECK-NEXT: br label [[EXIT:%.*]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
+;
+ i32 %limit, i32 %start) {
for.body.lr.ph:
br label %for.body
@@ -134,8 +217,36 @@ exit:
define void @test_transitive_use(i32* %base, i32 %limit, i32 %start) {
; CHECK-LABEL: @test_transitive_use(
-; CHECK-NOT: trunc
-; CHECK: %result = icmp slt i64
+; CHECK-NEXT: for.body.lr.ph:
+; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[START:%.*]] to i64
+; CHECK-NEXT: [[TMP1:%.*]] = sext i32 [[LIMIT:%.*]] to i64
+; CHECK-NEXT: [[TMP2:%.*]] = sext i32 [[LIMIT]] to i64
+; CHECK-NEXT: [[UMAX:%.*]] = call i32 @llvm.umax.i32(i32 [[START]], i32 64)
+; CHECK-NEXT: [[WIDE_TRIP_COUNT:%.*]] = zext i32 [[UMAX]] to i64
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.body:
+; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ], [ [[TMP0]], [[FOR_BODY_LR_PH:%.*]] ]
+; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[INDVARS_IV]], [[WIDE_TRIP_COUNT]]
+; CHECK-NEXT: br i1 [[EXITCOND]], label [[CONTINUE:%.*]], label [[FOR_END:%.*]]
+; CHECK: continue:
+; CHECK-NEXT: [[TMP3:%.*]] = mul nuw nsw i64 [[INDVARS_IV]], 3
+; CHECK-NEXT: [[MUL_WITHIN:%.*]] = icmp ult i64 [[TMP3]], 64
+; CHECK-NEXT: br i1 [[MUL_WITHIN]], label [[GUARDED:%.*]], label [[CONTINUE_2:%.*]]
+; CHECK: guarded:
+; CHECK-NEXT: [[TMP4:%.*]] = add nuw nsw i64 [[TMP3]], 1
+; CHECK-NEXT: [[RESULT:%.*]] = icmp slt i64 [[TMP4]], [[TMP1]]
+; CHECK-NEXT: br i1 [[RESULT]], label [[CONTINUE_2]], label [[FOR_END]]
+; CHECK: continue.2:
+; CHECK-NEXT: br label [[FOR_INC]]
+; CHECK: for.inc:
+; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; CHECK-NEXT: [[CMP:%.*]] = icmp slt i64 [[INDVARS_IV_NEXT]], [[TMP2]]
+; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END]]
+; CHECK: for.end:
+; CHECK-NEXT: br label [[EXIT:%.*]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
+;
for.body.lr.ph:
br label %for.body
@@ -149,7 +260,7 @@ continue:
%i.mul.3 = mul nsw nuw i32 %i, 3
%mul_within = icmp ult i32 %i.mul.3, 64
br i1 %mul_within, label %guarded, label %continue.2
-
+
guarded:
%i.mul.3.inc = add nsw nuw i32 %i.mul.3, 1
%result = icmp slt i32 %i.mul.3.inc, %limit
@@ -178,8 +289,22 @@ declare void @llvm.experimental.guard(i1, ...)
define void @test_guard_one_bb(i32* %base, i32 %limit, i32 %start) {
; CHECK-LABEL: @test_guard_one_bb(
-; CHECK-NOT: trunc
-; CHECK-NOT: icmp slt i32
+; CHECK-NEXT: for.body.lr.ph:
+; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[START:%.*]] to i64
+; CHECK-NEXT: [[TMP1:%.*]] = sext i32 [[LIMIT:%.*]] to i64
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.body:
+; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[TMP0]], [[FOR_BODY_LR_PH:%.*]] ]
+; CHECK-NEXT: [[WITHIN_LIMITS:%.*]] = icmp ult i64 [[INDVARS_IV]], 64
+; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 [[WITHIN_LIMITS]]) [ "deopt"() ]
+; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; CHECK-NEXT: [[CMP:%.*]] = icmp slt i64 [[INDVARS_IV_NEXT]], [[TMP1]]
+; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END:%.*]]
+; CHECK: for.end:
+; CHECK-NEXT: br label [[EXIT:%.*]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
+;
for.body.lr.ph:
br label %for.body
@@ -204,8 +329,24 @@ exit:
define void @test_guard_in_the_same_bb(i32* %base, i32 %limit, i32 %start) {
; CHECK-LABEL: @test_guard_in_the_same_bb(
-; CHECK-NOT: trunc
-; CHECK-NOT: icmp slt i32
+; CHECK-NEXT: for.body.lr.ph:
+; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[START:%.*]] to i64
+; CHECK-NEXT: [[TMP1:%.*]] = sext i32 [[LIMIT:%.*]] to i64
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.body:
+; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ], [ [[TMP0]], [[FOR_BODY_LR_PH:%.*]] ]
+; CHECK-NEXT: [[WITHIN_LIMITS:%.*]] = icmp ult i64 [[INDVARS_IV]], 64
+; CHECK-NEXT: br label [[FOR_INC]]
+; CHECK: for.inc:
+; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 [[WITHIN_LIMITS]]) [ "deopt"() ]
+; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; CHECK-NEXT: [[CMP:%.*]] = icmp slt i64 [[INDVARS_IV_NEXT]], [[TMP1]]
+; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END:%.*]]
+; CHECK: for.end:
+; CHECK-NEXT: br label [[EXIT:%.*]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
+;
for.body.lr.ph:
br label %for.body
@@ -233,8 +374,24 @@ exit:
define void @test_guard_in_idom(i32* %base, i32 %limit, i32 %start) {
; CHECK-LABEL: @test_guard_in_idom(
-; CHECK-NOT: trunc
-; CHECK-NOT: icmp slt i32
+; CHECK-NEXT: for.body.lr.ph:
+; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[START:%.*]] to i64
+; CHECK-NEXT: [[TMP1:%.*]] = sext i32 [[LIMIT:%.*]] to i64
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.body:
+; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_INC:%.*]] ], [ [[TMP0]], [[FOR_BODY_LR_PH:%.*]] ]
+; CHECK-NEXT: [[WITHIN_LIMITS:%.*]] = icmp ult i64 [[INDVARS_IV]], 64
+; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 [[WITHIN_LIMITS]]) [ "deopt"() ]
+; CHECK-NEXT: br label [[FOR_INC]]
+; CHECK: for.inc:
+; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; CHECK-NEXT: [[CMP:%.*]] = icmp slt i64 [[INDVARS_IV_NEXT]], [[TMP1]]
+; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END:%.*]]
+; CHECK: for.end:
+; CHECK-NEXT: br label [[EXIT:%.*]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
+;
for.body.lr.ph:
br label %for.body
@@ -262,8 +419,24 @@ exit:
define void @test_guard_merge_ranges(i32* %base, i32 %limit, i32 %start) {
; CHECK-LABEL: @test_guard_merge_ranges(
-; CHECK-NOT: trunc
-; CHECK-NOT: icmp slt i32
+; CHECK-NEXT: for.body.lr.ph:
+; CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[START:%.*]] to i64
+; CHECK-NEXT: [[TMP1:%.*]] = sext i32 [[LIMIT:%.*]] to i64
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.body:
+; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[TMP0]], [[FOR_BODY_LR_PH:%.*]] ]
+; CHECK-NEXT: [[WITHIN_LIMITS_1:%.*]] = icmp ult i64 [[INDVARS_IV]], 64
+; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 [[WITHIN_LIMITS_1]]) [ "deopt"() ]
+; CHECK-NEXT: [[WITHIN_LIMITS_2:%.*]] = icmp ult i64 [[INDVARS_IV]], 2147483647
+; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 [[WITHIN_LIMITS_2]]) [ "deopt"() ]
+; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; CHECK-NEXT: [[CMP:%.*]] = icmp slt i64 [[INDVARS_IV_NEXT]], [[TMP1]]
+; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END:%.*]]
+; CHECK: for.end:
+; CHECK-NEXT: br label [[EXIT:%.*]]
+; CHECK: exit:
+; CHECK-NEXT: ret void
+;
for.body.lr.ph:
br label %for.body
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