[llvm] [UTC] Support to test annotated IR (PR #165419)
via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 28 08:36:46 PDT 2025
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-testing-tools
Author: Kunqiu Chen (Camsyn)
<details>
<summary>Changes</summary>
Some analysis/transformation, e.g., predicate info/ mem ssa, insert annotations as comments, referring to https://github.com/llvm/llvm-project/pull/165249#discussion_r2466200672.
This PR makes UTC support checking these annotations with an extra UTC option `-check-comments`.
E.g.,
Before:
```LLVM
; CHECK: [[Z_0:%.*]] = bitcast i1 [[Z]] to i1
```
After:
```LLVM
; CHECK-NEXT: ; Has predicate info
; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[Z]] = and i1 [[XZ]], [[YZ]] Edge: [label [[TMP0:%.*]],label %nope], RenamedOp: [[Z]] }
; CHECK-NEXT: [[Z_0:%.*]] = bitcast i1 [[Z]] to i1
```
This PR also regenerates all UTC-generated tests for PredicateInfo; No MemSSA test is updated, as there are no UTC-generated tests designated for `print<memoryssa>`.
---
Patch is 76.69 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/165419.diff
9 Files Affected:
- (modified) llvm/test/Transforms/Util/PredicateInfo/branch-on-same-cond.ll (+22-15)
- (modified) llvm/test/Transforms/Util/PredicateInfo/condprop.ll (+82-28)
- (modified) llvm/test/Transforms/Util/PredicateInfo/diamond.ll (+14-6)
- (modified) llvm/test/Transforms/Util/PredicateInfo/edge.ll (+39-21)
- (modified) llvm/test/Transforms/Util/PredicateInfo/pr33456.ll (+12-7)
- (modified) llvm/test/Transforms/Util/PredicateInfo/pr33457.ll (+17-10)
- (modified) llvm/test/Transforms/Util/PredicateInfo/testandor.ll (+320-108)
- (modified) llvm/utils/UpdateTestChecks/common.py (+19-5)
- (modified) llvm/utils/update_test_checks.py (+8)
``````````diff
diff --git a/llvm/test/Transforms/Util/PredicateInfo/branch-on-same-cond.ll b/llvm/test/Transforms/Util/PredicateInfo/branch-on-same-cond.ll
index 0be13ee76bece..3d4cf57d734a3 100644
--- a/llvm/test/Transforms/Util/PredicateInfo/branch-on-same-cond.ll
+++ b/llvm/test/Transforms/Util/PredicateInfo/branch-on-same-cond.ll
@@ -1,4 +1,4 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-comments
; RUN: opt -S -passes=print-predicateinfo < %s 2>&1 >/dev/null | FileCheck %s
; FIXME: RenamedOp should be %cmp or %x in all cases here,
@@ -9,24 +9,31 @@ define i32 @test(i32 %x) {
; CHECK-NEXT: br label [[BB1:%.*]]
; CHECK: bb1:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X:%.*]], 0
-; CHECK: RenamedOp: [[CMP]]
-; CHECK: [[CMP_0:%.*]] = bitcast i1 [[CMP]] to i1
-; CHECK: RenamedOp: [[X]]
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[BB1]],label %bb2], RenamedOp: [[CMP]] }
+; CHECK-NEXT: [[CMP_0:%.*]] = bitcast i1 [[CMP]] to i1
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[BB1]],label %bb2], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast i32 [[X]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[BB2:%.*]], label [[EXIT1:%.*]]
; CHECK: bb2:
-; CHECK: RenamedOp: [[CMP_0]]
-; CHECK: [[CMP_0_1:%.*]] = bitcast i1 [[CMP_0]] to i1
-; CHECK: RenamedOp: [[X]]
-; CHECK: [[X_0_1:%.*]] = bitcast i32 [[X_0]] to i32
-; CHECK: RenamedOp: [[X_0]]
-; CHECK: [[X_0_4:%.*]] = bitcast i32 [[X_0]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[BB2]],label %bb3], RenamedOp: [[CMP_0]] }
+; CHECK-NEXT: [[CMP_0_1:%.*]] = bitcast i1 [[CMP_0]] to i1
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[BB2]],label %bb3], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0_1:%.*]] = bitcast i32 [[X_0]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[BB2]],label %exit2], RenamedOp: [[X_0]] }
+; CHECK-NEXT: [[X_0_4:%.*]] = bitcast i32 [[X_0]] to i32
; CHECK-NEXT: br i1 [[CMP_0]], label [[BB3:%.*]], label [[EXIT2:%.*]]
; CHECK: bb3:
-; CHECK: RenamedOp: [[X]]
-; CHECK: [[X_0_1_2:%.*]] = bitcast i32 [[X_0_1]] to i32
-; CHECK: RenamedOp: [[X_0_1]]
-; CHECK: [[X_0_1_3:%.*]] = bitcast i32 [[X_0_1]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[BB3]],label %exit3], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0_1_2:%.*]] = bitcast i32 [[X_0_1]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[BB3]],label %exit4], RenamedOp: [[X_0_1]] }
+; CHECK-NEXT: [[X_0_1_3:%.*]] = bitcast i32 [[X_0_1]] to i32
; CHECK-NEXT: br i1 [[CMP_0_1]], label [[EXIT3:%.*]], label [[EXIT4:%.*]]
; CHECK: exit1:
; CHECK-NEXT: ret i32 0
diff --git a/llvm/test/Transforms/Util/PredicateInfo/condprop.ll b/llvm/test/Transforms/Util/PredicateInfo/condprop.ll
index 256d0d908ec1e..2720e8b2c06e2 100644
--- a/llvm/test/Transforms/Util/PredicateInfo/condprop.ll
+++ b/llvm/test/Transforms/Util/PredicateInfo/condprop.ll
@@ -1,4 +1,4 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-comments
; RUN: opt -passes=print-predicateinfo -disable-output < %s 2>&1 | FileCheck %s
@a = external global i32 ; <ptr> [#uses=7]
@@ -98,11 +98,21 @@ define void @test3(i32 %x, i32 %y) {
; CHECK-NEXT: [[XZ:%.*]] = icmp eq i32 [[X:%.*]], 0
; CHECK-NEXT: [[YZ:%.*]] = icmp eq i32 [[Y:%.*]], 0
; CHECK-NEXT: [[Z:%.*]] = and i1 [[XZ]], [[YZ]]
-; CHECK: [[Z_0:%.*]] = bitcast i1 [[Z]] to i1
-; CHECK: [[XZ_0:%.*]] = bitcast i1 [[XZ]] to i1
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X]] to i32
-; CHECK: [[YZ_0:%.*]] = bitcast i1 [[YZ]] to i1
-; CHECK: [[Y_0:%.*]] = bitcast i32 [[Y]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[Z]] = and i1 [[XZ]], [[YZ]] Edge: [label [[TMP0:%.*]],label %nope], RenamedOp: [[Z]] }
+; CHECK-NEXT: [[Z_0:%.*]] = bitcast i1 [[Z]] to i1
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[XZ]] = icmp eq i32 [[X]], 0 Edge: [label [[TMP0]],label %both_zero], RenamedOp: [[XZ]] }
+; CHECK-NEXT: [[XZ_0:%.*]] = bitcast i1 [[XZ]] to i1
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[XZ]] = icmp eq i32 [[X]], 0 Edge: [label [[TMP0]],label %both_zero], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[YZ]] = icmp eq i32 [[Y]], 0 Edge: [label [[TMP0]],label %both_zero], RenamedOp: [[YZ]] }
+; CHECK-NEXT: [[YZ_0:%.*]] = bitcast i1 [[YZ]] to i1
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[YZ]] = icmp eq i32 [[Y]], 0 Edge: [label [[TMP0]],label %both_zero], RenamedOp: [[Y]] }
+; CHECK-NEXT: [[Y_0:%.*]] = bitcast i32 [[Y]] to i32
; CHECK-NEXT: br i1 [[Z]], label [[BOTH_ZERO:%.*]], label [[NOPE:%.*]]
; CHECK: both_zero:
; CHECK-NEXT: call void @foo(i1 [[XZ_0]])
@@ -133,7 +143,9 @@ define void @test4(i1 %b, i32 %x) {
; CHECK-LABEL: @test4(
; CHECK-NEXT: br i1 [[B:%.*]], label [[SW:%.*]], label [[CASE3:%.*]]
; CHECK: sw:
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X:%.*]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; switch predicate info { CaseValue: i32 1 Edge: [label [[SW]],label %case1], RenamedOp: [[X:%.*]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast i32 [[X]] to i32
; CHECK-NEXT: switch i32 [[X]], label [[DEFAULT:%.*]] [
; CHECK-NEXT: i32 0, label [[CASE0:%.*]]
; CHECK-NEXT: i32 1, label [[CASE1:%.*]]
@@ -180,10 +192,18 @@ case3:
define i1 @test5(i32 %x, i32 %y) {
; CHECK-LABEL: @test5(
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X:%.*]], [[Y:%.*]]
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X]] to i32
-; CHECK: [[X_1:%.*]] = bitcast i32 [[X]] to i32
-; CHECK: [[Y_0:%.*]] = bitcast i32 [[Y]] to i32
-; CHECK: [[Y_1:%.*]] = bitcast i32 [[Y]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[X]], [[Y]] Edge: [label [[TMP0:%.*]],label %same], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp eq i32 [[X]], [[Y]] Edge: [label [[TMP0]],label %different], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_1:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[X]], [[Y]] Edge: [label [[TMP0]],label %same], RenamedOp: [[Y]] }
+; CHECK-NEXT: [[Y_0:%.*]] = bitcast i32 [[Y]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp eq i32 [[X]], [[Y]] Edge: [label [[TMP0]],label %different], RenamedOp: [[Y]] }
+; CHECK-NEXT: [[Y_1:%.*]] = bitcast i32 [[Y]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: [[CMP2:%.*]] = icmp ne i32 [[X_0]], [[Y_0]]
@@ -253,10 +273,18 @@ different:
define i1 @test7(i32 %x, i32 %y) {
; CHECK-LABEL: @test7(
; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[X:%.*]], [[Y:%.*]]
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X]] to i32
-; CHECK: [[X_1:%.*]] = bitcast i32 [[X]] to i32
-; CHECK: [[Y_0:%.*]] = bitcast i32 [[Y]] to i32
-; CHECK: [[Y_1:%.*]] = bitcast i32 [[Y]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp sgt i32 [[X]], [[Y]] Edge: [label [[TMP0:%.*]],label %same], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp sgt i32 [[X]], [[Y]] Edge: [label [[TMP0]],label %different], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_1:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp sgt i32 [[X]], [[Y]] Edge: [label [[TMP0]],label %same], RenamedOp: [[Y]] }
+; CHECK-NEXT: [[Y_0:%.*]] = bitcast i32 [[Y]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp sgt i32 [[X]], [[Y]] Edge: [label [[TMP0]],label %different], RenamedOp: [[Y]] }
+; CHECK-NEXT: [[Y_1:%.*]] = bitcast i32 [[Y]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: [[CMP2:%.*]] = icmp sle i32 [[X_0]], [[Y_0]]
@@ -280,10 +308,18 @@ different:
define i1 @test7_fp(float %x, float %y) {
; CHECK-LABEL: @test7_fp(
; CHECK-NEXT: [[CMP:%.*]] = fcmp ogt float [[X:%.*]], [[Y:%.*]]
-; CHECK: [[X_0:%.*]] = bitcast float [[X]] to float
-; CHECK: [[X_1:%.*]] = bitcast float [[X]] to float
-; CHECK: [[Y_0:%.*]] = bitcast float [[Y]] to float
-; CHECK: [[Y_1:%.*]] = bitcast float [[Y]] to float
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = fcmp ogt float [[X]], [[Y]] Edge: [label [[TMP0:%.*]],label %same], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast float [[X]] to float
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = fcmp ogt float [[X]], [[Y]] Edge: [label [[TMP0]],label %different], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_1:%.*]] = bitcast float [[X]] to float
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = fcmp ogt float [[X]], [[Y]] Edge: [label [[TMP0]],label %same], RenamedOp: [[Y]] }
+; CHECK-NEXT: [[Y_0:%.*]] = bitcast float [[Y]] to float
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = fcmp ogt float [[X]], [[Y]] Edge: [label [[TMP0]],label %different], RenamedOp: [[Y]] }
+; CHECK-NEXT: [[Y_1:%.*]] = bitcast float [[Y]] to float
; CHECK-NEXT: br i1 [[CMP]], label [[SAME:%.*]], label [[DIFFERENT:%.*]]
; CHECK: same:
; CHECK-NEXT: [[CMP2:%.*]] = fcmp ule float [[X_0]], [[Y_0]]
@@ -353,8 +389,12 @@ different:
define i32 @test9(i32 %i, i32 %j) {
; CHECK-LABEL: @test9(
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[I:%.*]], [[J:%.*]]
-; CHECK: [[I_0:%.*]] = bitcast i32 [[I]] to i32
-; CHECK: [[J_0:%.*]] = bitcast i32 [[J]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[I]], [[J]] Edge: [label [[TMP0:%.*]],label %cond_true], RenamedOp: [[I]] }
+; CHECK-NEXT: [[I_0:%.*]] = bitcast i32 [[I]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[I]], [[J]] Edge: [label [[TMP0]],label %cond_true], RenamedOp: [[J]] }
+; CHECK-NEXT: [[J_0:%.*]] = bitcast i32 [[J]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[RET:%.*]]
; CHECK: cond_true:
; CHECK-NEXT: [[DIFF:%.*]] = sub i32 [[I_0]], [[J_0]]
@@ -376,8 +416,12 @@ ret:
define i32 @test10(i32 %j, i32 %i) {
; CHECK-LABEL: @test10(
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[I:%.*]], [[J:%.*]]
-; CHECK: [[I_0:%.*]] = bitcast i32 [[I]] to i32
-; CHECK: [[J_0:%.*]] = bitcast i32 [[J]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[I]], [[J]] Edge: [label [[TMP0:%.*]],label %cond_true], RenamedOp: [[I]] }
+; CHECK-NEXT: [[I_0:%.*]] = bitcast i32 [[I]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[I]], [[J]] Edge: [label [[TMP0]],label %cond_true], RenamedOp: [[J]] }
+; CHECK-NEXT: [[J_0:%.*]] = bitcast i32 [[J]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[RET:%.*]]
; CHECK: cond_true:
; CHECK-NEXT: [[DIFF:%.*]] = sub i32 [[I_0]], [[J_0]]
@@ -403,14 +447,20 @@ define i32 @test11(i32 %x) {
; CHECK-NEXT: [[V0:%.*]] = call i32 @yogibar()
; CHECK-NEXT: [[V1:%.*]] = call i32 @yogibar()
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[V0]], [[V1]]
-; CHECK: [[V0_0:%.*]] = bitcast i32 [[V0]] to i32
-; CHECK: [[V1_0:%.*]] = bitcast i32 [[V1]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp eq i32 [[V0]], [[V1]] Edge: [label [[TMP0:%.*]],label %next], RenamedOp: [[V0]] }
+; CHECK-NEXT: [[V0_0:%.*]] = bitcast i32 [[V0]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[V0]], [[V1]] Edge: [label [[TMP0]],label %cond_true], RenamedOp: [[V1]] }
+; CHECK-NEXT: [[V1_0:%.*]] = bitcast i32 [[V1]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[NEXT:%.*]]
; CHECK: cond_true:
; CHECK-NEXT: ret i32 [[V1_0]]
; CHECK: next:
; CHECK-NEXT: [[CMP2:%.*]] = icmp eq i32 [[X:%.*]], [[V0_0]]
-; CHECK: [[V0_0_1:%.*]] = bitcast i32 [[V0_0]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP2]] = icmp eq i32 [[X]], [[V0_0]] Edge: [label [[NEXT]],label %cond_true2], RenamedOp: [[V0_0]] }
+; CHECK-NEXT: [[V0_0_1:%.*]] = bitcast i32 [[V0_0]] to i32
; CHECK-NEXT: br i1 [[CMP2]], label [[COND_TRUE2:%.*]], label [[NEXT2:%.*]]
; CHECK: cond_true2:
; CHECK-NEXT: ret i32 [[V0_0_1]]
@@ -439,8 +489,12 @@ next2:
define i32 @test12(i32 %x) {
; CHECK-LABEL: @test12(
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X:%.*]], 0
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X]] to i32
-; CHECK: [[X_1:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[TMP0:%.*]],label %cond_true], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[TMP0]],label %cond_false], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_1:%.*]] = bitcast i32 [[X]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]]
; CHECK: cond_true:
; CHECK-NEXT: br label [[RET:%.*]]
diff --git a/llvm/test/Transforms/Util/PredicateInfo/diamond.ll b/llvm/test/Transforms/Util/PredicateInfo/diamond.ll
index ac2c9a1026e76..6900a2a710c72 100644
--- a/llvm/test/Transforms/Util/PredicateInfo/diamond.ll
+++ b/llvm/test/Transforms/Util/PredicateInfo/diamond.ll
@@ -1,16 +1,20 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -passes=print-predicateinfo < %s 2>&1 | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-comments
+; RUN: opt -passes=print-predicateinfo -disable-output < %s 2>&1 | FileCheck %s
define i1 @f(i32 %x, i1 %y) {
; CHECK-LABEL: @f(
; CHECK-NEXT: br i1 [[Y:%.*]], label [[BB0:%.*]], label [[BB1:%.*]]
; CHECK: bb0:
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i32 [[X:%.*]], 0
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp sge i32 [[X]], 0 Edge: [label [[BB0]],label %bb2], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast i32 [[X]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[BB2:%.*]], label [[BB3:%.*]]
; CHECK: bb1:
; CHECK-NEXT: [[X2:%.*]] = add nuw nsw i32 [[X]], 1
; CHECK-NEXT: [[CMP2:%.*]] = icmp sge i32 [[X2]], 2
-; CHECK: [[X2_0:%.*]] = bitcast i32 [[X2]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP2]] = icmp sge i32 [[X2]], 2 Edge: [label [[BB1]],label %bb2], RenamedOp: [[X2]] }
+; CHECK-NEXT: [[X2_0:%.*]] = bitcast i32 [[X2]] to i32
; CHECK-NEXT: br i1 [[CMP2]], label [[BB2]], label [[BB3]]
; CHECK: bb2:
; CHECK-NEXT: [[X3:%.*]] = phi i32 [ [[X_0]], [[BB0]] ], [ [[X2_0]], [[BB1]] ]
@@ -38,12 +42,16 @@ define i1 @g(i32 %x, i1 %y) {
; CHECK-NEXT: br i1 [[Y:%.*]], label [[BB0:%.*]], label [[BB1:%.*]]
; CHECK: bb0:
; CHECK-NEXT: [[CMP:%.*]] = icmp sge i32 [[X:%.*]], 0
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp sge i32 [[X]], 0 Edge: [label [[BB0]],label %bb2], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast i32 [[X]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[BB3:%.*]], label [[BB2:%.*]]
; CHECK: bb1:
; CHECK-NEXT: [[X2:%.*]] = add nuw nsw i32 [[X]], 1
; CHECK-NEXT: [[CMP2:%.*]] = icmp sge i32 [[X2]], 2
-; CHECK: [[X2_0:%.*]] = bitcast i32 [[X2]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP2]] = icmp sge i32 [[X2]], 2 Edge: [label [[BB1]],label %bb2], RenamedOp: [[X2]] }
+; CHECK-NEXT: [[X2_0:%.*]] = bitcast i32 [[X2]] to i32
; CHECK-NEXT: br i1 [[CMP2]], label [[BB3]], label [[BB2]]
; CHECK: bb2:
; CHECK-NEXT: [[X3:%.*]] = phi i32 [ [[X_0]], [[BB0]] ], [ [[X2_0]], [[BB1]] ]
diff --git a/llvm/test/Transforms/Util/PredicateInfo/edge.ll b/llvm/test/Transforms/Util/PredicateInfo/edge.ll
index ef757f323921a..86acca2245e3e 100644
--- a/llvm/test/Transforms/Util/PredicateInfo/edge.ll
+++ b/llvm/test/Transforms/Util/PredicateInfo/edge.ll
@@ -1,16 +1,18 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -passes=print-predicateinfo < %s 2>&1 | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-comments
+; RUN: opt -passes=print-predicateinfo -disable-output < %s 2>&1 | FileCheck %s
define i32 @f1(i32 %x) {
; CHECK-LABEL: @f1(
; CHECK-NEXT: bb0:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X:%.*]], 0
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 1 Comparison: [[CMP]] = icmp eq i32 [[X]], 0 Edge: [label [[BB0:%.*]],label %bb2], RenamedOp: [[X]] }
+; CHECK-NEXT: [[X_0:%.*]] = bitcast i32 [[X]] to i32
; CHECK-NEXT: br i1 [[CMP]], label [[BB2:%.*]], label [[BB1:%.*]]
; CHECK: bb1:
; CHECK-NEXT: br label [[BB2]]
; CHECK: bb2:
-; CHECK-NEXT: [[COND:%.*]] = phi i32 [ [[X_0]], [[BB0:%.*]] ], [ 0, [[BB1]] ]
+; CHECK-NEXT: [[COND:%.*]] = phi i32 [ [[X_0]], [[BB0]] ], [ 0, [[BB1]] ]
; CHECK-NEXT: [[FOO:%.*]] = add i32 [[COND]], [[X]]
; CHECK-NEXT: ret i32 [[FOO]]
;
@@ -29,12 +31,14 @@ define i32 @f2(i32 %x) {
; CHECK-LABEL: @f2(
; CHECK-NEXT: bb0:
; CHECK-NEXT: [[CMP:%.*]] = icmp ne i32 [[X:%.*]], 0
-; CHECK: [[X_0:%.*]] = bitcast i32 [[X]] to i32
+; CHECK-NEXT: ; Has predicate info
+; CHECK-NEXT: ; branch predicate info { TrueEdge: 0 Comparison: [[CMP]] = icmp ne i32 [[X]], 0 Edge: [label...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/165419
More information about the llvm-commits
mailing list