[llvm] d683d37 - [NFC][ubsan] Expand lower-builtin-allow-check test (#100677)

via llvm-commits llvm-commits at lists.llvm.org
Fri Jul 26 10:17:39 PDT 2024


Author: Vitaly Buka
Date: 2024-07-26T10:17:36-07:00
New Revision: d683d378998c85c12d7f0549944f807bb44c7b76

URL: https://github.com/llvm/llvm-project/commit/d683d378998c85c12d7f0549944f807bb44c7b76
DIFF: https://github.com/llvm/llvm-project/commit/d683d378998c85c12d7f0549944f807bb44c7b76.diff

LOG: [NFC][ubsan] Expand lower-builtin-allow-check test (#100677)

Added: 
    

Modified: 
    llvm/test/Transforms/lower-builtin-allow-check.ll

Removed: 
    


################################################################################
diff  --git a/llvm/test/Transforms/lower-builtin-allow-check.ll b/llvm/test/Transforms/lower-builtin-allow-check.ll
index 0157214ab47fe..2f6fa96ffd9c5 100644
--- a/llvm/test/Transforms/lower-builtin-allow-check.ll
+++ b/llvm/test/Transforms/lower-builtin-allow-check.ll
@@ -1,6 +1,7 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
 ; RUN: opt < %s -passes='function(lower-allow-check)' -S | FileCheck %s --check-prefixes=NOPROFILE
 ; RUN: opt < %s -passes='function(lower-allow-check)' -lower-allow-check-random-rate=0 -S | FileCheck %s --check-prefixes=NONE
+; RUN: opt < %s -passes='function(lower-allow-check)' -lower-allow-check-random-rate=1 -S | FileCheck %s --check-prefixes=ALL
 ; RUN: opt < %s -passes='require<profile-summary>,function(lower-allow-check)' -lower-allow-check-percentile-cutoff-hot=990000 -S | FileCheck %s --check-prefixes=HOT99
 ; RUN: opt < %s -passes='require<profile-summary>,function(lower-allow-check)' -lower-allow-check-percentile-cutoff-hot=700000 -S | FileCheck %s --check-prefixes=HOT70
 ; RUN: opt < %s -passes='require<profile-summary>,function(lower-allow-check)' -lower-allow-check-random-rate=0 -lower-allow-check-percentile-cutoff-hot=990000 -S | FileCheck %s --check-prefixes=NONE99
@@ -38,6 +39,19 @@ define dso_local noundef i32 @simple(ptr noundef readonly %0) {
 ; NONE-NEXT:    [[TMP5:%.*]] = load i32, ptr [[TMP0]], align 4
 ; NONE-NEXT:    ret i32 [[TMP5]]
 ;
+; ALL-LABEL: define dso_local noundef i32 @simple(
+; ALL-SAME: ptr noundef readonly [[TMP0:%.*]]) {
+; ALL-NEXT:    [[CHK:%.*]] = icmp eq ptr [[TMP0]], null
+; ALL-NEXT:    [[HOT:%.*]] = xor i1 true, true
+; ALL-NEXT:    [[TMP2:%.*]] = or i1 [[CHK]], [[HOT]]
+; ALL-NEXT:    br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP4:%.*]]
+; ALL:       3:
+; ALL-NEXT:    tail call void @llvm.ubsantrap(i8 22)
+; ALL-NEXT:    unreachable
+; ALL:       4:
+; ALL-NEXT:    [[TMP5:%.*]] = load i32, ptr [[TMP0]], align 4
+; ALL-NEXT:    ret i32 [[TMP5]]
+;
 ; HOT99-LABEL: define dso_local noundef i32 @simple(
 ; HOT99-SAME: ptr noundef readonly [[TMP0:%.*]]) {
 ; HOT99-NEXT:    [[TMP2:%.*]] = icmp eq ptr [[TMP0]], null
@@ -133,6 +147,19 @@ define dso_local noundef i32 @hot(ptr noundef readonly %0) !prof !36 {
 ; NONE-NEXT:    [[TMP5:%.*]] = load i32, ptr [[TMP0]], align 4
 ; NONE-NEXT:    ret i32 [[TMP5]]
 ;
+; ALL-LABEL: define dso_local noundef i32 @hot(
+; ALL-SAME: ptr noundef readonly [[TMP0:%.*]]) !prof [[PROF16:![0-9]+]] {
+; ALL-NEXT:    [[CHK:%.*]] = icmp eq ptr [[TMP0]], null
+; ALL-NEXT:    [[HOT:%.*]] = xor i1 true, true
+; ALL-NEXT:    [[TMP2:%.*]] = or i1 [[CHK]], [[HOT]]
+; ALL-NEXT:    br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP4:%.*]]
+; ALL:       3:
+; ALL-NEXT:    tail call void @llvm.ubsantrap(i8 22)
+; ALL-NEXT:    unreachable
+; ALL:       4:
+; ALL-NEXT:    [[TMP5:%.*]] = load i32, ptr [[TMP0]], align 4
+; ALL-NEXT:    ret i32 [[TMP5]]
+;
 ; HOT99-LABEL: define dso_local noundef i32 @hot(
 ; HOT99-SAME: ptr noundef readonly [[TMP0:%.*]]) !prof [[PROF16:![0-9]+]] {
 ; HOT99-NEXT:    [[TMP2:%.*]] = icmp eq ptr [[TMP0]], null
@@ -227,6 +254,19 @@ define dso_local noundef i32 @veryHot(ptr noundef readonly %0) !prof !39 {
 ; NONE-NEXT:    [[TMP5:%.*]] = load i32, ptr [[TMP0]], align 4
 ; NONE-NEXT:    ret i32 [[TMP5]]
 ;
+; ALL-LABEL: define dso_local noundef i32 @veryHot(
+; ALL-SAME: ptr noundef readonly [[TMP0:%.*]]) !prof [[PROF17:![0-9]+]] {
+; ALL-NEXT:    [[CHK:%.*]] = icmp eq ptr [[TMP0]], null
+; ALL-NEXT:    [[HOT:%.*]] = xor i1 true, true
+; ALL-NEXT:    [[TMP2:%.*]] = or i1 [[CHK]], [[HOT]]
+; ALL-NEXT:    br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP4:%.*]]
+; ALL:       3:
+; ALL-NEXT:    tail call void @llvm.ubsantrap(i8 22)
+; ALL-NEXT:    unreachable
+; ALL:       4:
+; ALL-NEXT:    [[TMP5:%.*]] = load i32, ptr [[TMP0]], align 4
+; ALL-NEXT:    ret i32 [[TMP5]]
+;
 ; HOT99-LABEL: define dso_local noundef i32 @veryHot(
 ; HOT99-SAME: ptr noundef readonly [[TMP0:%.*]]) !prof [[PROF17:![0-9]+]] {
 ; HOT99-NEXT:    [[TMP2:%.*]] = icmp eq ptr [[TMP0]], null
@@ -334,6 +374,25 @@ define dso_local noundef i32 @branchColdFnHot(i32 noundef %0, ptr noundef readon
 ; NONE-NEXT:    [[TMP10:%.*]] = phi i32 [ [[TMP8]], [[TMP7]] ], [ 0, [[TMP2:%.*]] ]
 ; NONE-NEXT:    ret i32 [[TMP10]]
 ;
+; ALL-LABEL: define dso_local noundef i32 @branchColdFnHot(
+; ALL-SAME: i32 noundef [[TMP0:%.*]], ptr noundef readonly [[TMP1:%.*]]) !prof [[PROF17]] {
+; ALL-NEXT:    [[TMP3:%.*]] = icmp eq i32 [[TMP0]], 0
+; ALL-NEXT:    br i1 [[TMP3]], label [[TMP9:%.*]], label [[TMP4:%.*]], !prof [[PROF18:![0-9]+]]
+; ALL:       4:
+; ALL-NEXT:    [[CHK:%.*]] = icmp eq ptr [[TMP1]], null
+; ALL-NEXT:    [[HOT:%.*]] = xor i1 true, true
+; ALL-NEXT:    [[TMP5:%.*]] = or i1 [[CHK]], [[HOT]]
+; ALL-NEXT:    br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP7:%.*]]
+; ALL:       6:
+; ALL-NEXT:    tail call void @llvm.ubsantrap(i8 22)
+; ALL-NEXT:    unreachable
+; ALL:       7:
+; ALL-NEXT:    [[TMP8:%.*]] = load i32, ptr [[TMP1]], align 4
+; ALL-NEXT:    br label [[TMP9]]
+; ALL:       9:
+; ALL-NEXT:    [[TMP10:%.*]] = phi i32 [ [[TMP8]], [[TMP7]] ], [ 0, [[TMP2:%.*]] ]
+; ALL-NEXT:    ret i32 [[TMP10]]
+;
 ; HOT99-LABEL: define dso_local noundef i32 @branchColdFnHot(
 ; HOT99-SAME: i32 noundef [[TMP0:%.*]], ptr noundef readonly [[TMP1:%.*]]) !prof [[PROF17]] {
 ; HOT99-NEXT:    [[TMP3:%.*]] = icmp eq i32 [[TMP0]], 0
@@ -472,6 +531,25 @@ define dso_local noundef i32 @branchHotFnCold(i32 noundef %0, ptr noundef readon
 ; NONE-NEXT:    [[TMP10:%.*]] = phi i32 [ [[TMP8]], [[TMP7]] ], [ 0, [[TMP2:%.*]] ]
 ; NONE-NEXT:    ret i32 [[TMP10]]
 ;
+; ALL-LABEL: define dso_local noundef i32 @branchHotFnCold(
+; ALL-SAME: i32 noundef [[TMP0:%.*]], ptr noundef readonly [[TMP1:%.*]]) !prof [[PROF16]] {
+; ALL-NEXT:    [[TMP3:%.*]] = icmp eq i32 [[TMP0]], 0
+; ALL-NEXT:    br i1 [[TMP3]], label [[TMP9:%.*]], label [[TMP4:%.*]], !prof [[PROF19:![0-9]+]]
+; ALL:       4:
+; ALL-NEXT:    [[CHK:%.*]] = icmp eq ptr [[TMP1]], null
+; ALL-NEXT:    [[HOT:%.*]] = xor i1 true, true
+; ALL-NEXT:    [[TMP5:%.*]] = or i1 [[CHK]], [[HOT]]
+; ALL-NEXT:    br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP7:%.*]]
+; ALL:       6:
+; ALL-NEXT:    tail call void @llvm.ubsantrap(i8 22)
+; ALL-NEXT:    unreachable
+; ALL:       7:
+; ALL-NEXT:    [[TMP8:%.*]] = load i32, ptr [[TMP1]], align 4
+; ALL-NEXT:    br label [[TMP9]]
+; ALL:       9:
+; ALL-NEXT:    [[TMP10:%.*]] = phi i32 [ [[TMP8]], [[TMP7]] ], [ 0, [[TMP2:%.*]] ]
+; ALL-NEXT:    ret i32 [[TMP10]]
+;
 ; HOT99-LABEL: define dso_local noundef i32 @branchHotFnCold(
 ; HOT99-SAME: i32 noundef [[TMP0:%.*]], ptr noundef readonly [[TMP1:%.*]]) !prof [[PROF16]] {
 ; HOT99-NEXT:    [[TMP3:%.*]] = icmp eq i32 [[TMP0]], 0
@@ -606,6 +684,11 @@ define dso_local noundef i32 @branchHotFnCold(i32 noundef %0, ptr noundef readon
 ; NONE: [[PROF18]] = !{!"branch_weights", i32 1000, i32 1}
 ; NONE: [[PROF19]] = !{!"branch_weights", i32 1, i32 1000}
 ;.
+; ALL: [[PROF16]] = !{!"function_entry_count", i64 1000}
+; ALL: [[PROF17]] = !{!"function_entry_count", i64 7000}
+; ALL: [[PROF18]] = !{!"branch_weights", i32 1000, i32 1}
+; ALL: [[PROF19]] = !{!"branch_weights", i32 1, i32 1000}
+;.
 ; HOT99: [[PROF16]] = !{!"function_entry_count", i64 1000}
 ; HOT99: [[PROF17]] = !{!"function_entry_count", i64 7000}
 ; HOT99: [[PROF18]] = !{!"branch_weights", i32 1000, i32 1}


        


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