[esan|cfrag] Add struct array access report
Summary:
Adds struct array access counter report.
Updates test struct-simple.cpp.
Reviewers: aizatsky
Subscribers: vitalybuka, zhaoqin, kcc, eugenis, bruening, llvm-commits, kubabrecka
Differential Revision: http://reviews.llvm.org/D21595
llvm-svn: 274421
diff --git a/compiler-rt/test/esan/TestCases/struct-simple.cpp b/compiler-rt/test/esan/TestCases/struct-simple.cpp
index 3092bac..a6b0a2f 100644
--- a/compiler-rt/test/esan/TestCases/struct-simple.cpp
+++ b/compiler-rt/test/esan/TestCases/struct-simple.cpp
@@ -43,6 +43,11 @@
struct D {
int d1;
int d2;
+ struct {
+ int x;
+ int y;
+ int z;
+ } ds[10];
};
void part1()
@@ -56,8 +61,10 @@
a.x = 0;
a.y = 1;
b.m = 2.0;
- for (int i = 0; i < (1 << 21); i++)
+ for (int i = 0; i < (1 << 21); i++) {
b.n = 3.0;
+ d.ds[3].y = 0;
+ }
u.f = 0.0;
u.d = 1.0;
s.s1 = 0;
@@ -107,12 +114,13 @@
// CHECK: in esan::initializeLibrary
// CHECK: in esan::initializeCacheFrag
// CHECK-NEXT: in esan::processCompilationUnitInit
- // CHECK-NEXT: in esan::processCacheFragCompilationUnitInit: {{.*}}struct-simple.cpp with 5 class(es)/struct(s)
+ // CHECK-NEXT: in esan::processCacheFragCompilationUnitInit: {{.*}}struct-simple.cpp with 6 class(es)/struct(s)
// CHECK-NEXT: Register struct.A#2#11#11: 2 fields
// CHECK-NEXT: Register struct.B#2#3#2: 2 fields
// CHECK-NEXT: Register union.U#1#3: 1 fields
// CHECK-NEXT: Register struct.S#2#11#11: 2 fields
- // CHECK-NEXT: Register struct.D#2#11#11: 2 fields
+ // CHECK-NEXT: Register struct.D#3#14#11#11: 3 fields
+ // CHECK-NEXT: Register struct.anon#3#11#11#11: 3 fields
// CHECK-NEXT: in esan::processCompilationUnitInit
// CHECK-NEXT: in esan::processCacheFragCompilationUnitInit: {{.*}}struct-simple.cpp with 0 class(es)/struct(s)
// CHECK-NEXT: in esan::processCompilationUnitInit
@@ -142,48 +150,55 @@
// CHECK-NEXT: in esan::processCacheFragCompilationUnitExit: {{.*}}struct-simple.cpp with 5 class(es)/struct(s)
// CHECK-NEXT: Unregister class.C#3#14#13#13: 3 fields
// CHECK-NEXT: {{.*}} class C
- // CHECK-NEXT: {{.*}} size = 32, count = 5, ratio = 3
+ // CHECK-NEXT: {{.*}} size = 32, count = 5, ratio = 3, array access = 5
// CHECK-NEXT: {{.*}} # 0: offset = 0, size = 8, count = 2, type = %struct.anon = type { i32, i32 }
// CHECK-NEXT: {{.*}} # 1: offset = 8, size = 8, count = 2, type = %union.anon = type { double }
// CHECK-NEXT: {{.*}} # 2: offset = 16, size = 10, count = 1, type = [10 x i8]
// CHECK-NEXT: Unregister struct.anon#2#11#11: 2 fields
// CHECK-NEXT: {{.*}} struct anon
- // CHECK-NEXT: {{.*}} size = 8, count = 2, ratio = 1
+ // CHECK-NEXT: {{.*}} size = 8, count = 2, ratio = 1, array access = 0
// CHECK-NEXT: {{.*}} # 0: offset = 0, size = 4, count = 1, type = i32
// CHECK-NEXT: {{.*}} # 1: offset = 4, size = 4, count = 1, type = i32
// CHECK-NEXT: Unregister union.anon#1#3: 1 fields
// CHECK-NEXT: Unregister struct.S#2#11#11: 2 fields
// CHECK-NEXT: {{.*}} struct S
- // CHECK-NEXT: {{.*}} size = 8, count = 2, ratio = 2
+ // CHECK-NEXT: {{.*}} size = 8, count = 2, ratio = 2, array access = 0
// CHECK-NEXT: {{.*}} # 0: offset = 0, size = 4, count = 2, type = i32
// CHECK-NEXT: {{.*}} # 1: offset = 4, size = 4, count = 0, type = i32
// CHECK-NEXT: Unregister struct.D#3#11#11#11: 3 fields
// CHECK-NEXT: {{.*}} struct D
- // CHECK-NEXT: {{.*}} size = 12, count = 2, ratio = 2
+ // CHECK-NEXT: {{.*}} size = 12, count = 2, ratio = 2, array access = 0
// CHECK-NEXT: {{.*}} # 0: offset = 0, size = 4, count = 1, type = i32
// CHECK-NEXT: {{.*}} # 1: offset = 4, size = 4, count = 1, type = i32
// CHECK-NEXT: {{.*}} # 2: offset = 8, size = 4, count = 0, type = i32
// CHECK-NEXT: in esan::processCompilationUnitExit
// CHECK-NEXT: in esan::processCacheFragCompilationUnitExit: {{.*}}struct-simple.cpp with 0 class(es)/struct(s)
// CHECK-NEXT: in esan::processCompilationUnitExit
- // CHECK-NEXT: in esan::processCacheFragCompilationUnitExit: {{.*}}struct-simple.cpp with 5 class(es)/struct(s)
+ // CHECK-NEXT: in esan::processCacheFragCompilationUnitExit: {{.*}}struct-simple.cpp with 6 class(es)/struct(s)
// CHECK-NEXT: Unregister struct.A#2#11#11: 2 fields
// CHECK-NEXT: {{.*}} struct A
- // CHECK-NEXT: {{.*}} size = 8, count = 2049, ratio = 2048
+ // CHECK-NEXT: {{.*}} size = 8, count = 2049, ratio = 2048, array access = 0
// CHECK-NEXT: {{.*}} # 0: offset = 0, size = 4, count = 2048, type = i32
// CHECK-NEXT: {{.*}} # 1: offset = 4, size = 4, count = 1, type = i32
// CHECK-NEXT: Unregister struct.B#2#3#2: 2 fields
// CHECK-NEXT: {{.*}} struct B
- // CHECK-NEXT: {{.*}} size = 16, count = 2097153, ratio = 2097152
+ // CHECK-NEXT: {{.*}} size = 16, count = 2097153, ratio = 2097152, array access = 0
// CHECK-NEXT: {{.*}} # 0: offset = 0, size = 4, count = 1, type = float
// CHECK-NEXT: {{.*}} # 1: offset = 8, size = 8, count = 2097152, type = double
// CHECK-NEXT: Unregister union.U#1#3: 1 fields
// CHECK-NEXT: Duplicated struct.S#2#11#11: 2 fields
- // CHECK-NEXT: Unregister struct.D#2#11#11: 2 fields
- // CHECK-NEXT: {{.*}} struct D
- // CHECK-NEXT: {{.*}} size = 8, count = 1, ratio = 1
- // CHECK-NEXT: {{.*}} # 0: offset = 0, size = 4, count = 1, type = i32
- // CHECK-NEXT: {{.*}} # 1: offset = 4, size = 4, count = 0, type = i32
- // CHECK-NEXT: {{.*}}EfficiencySanitizer: total struct field access count = 2099214
+ // CHECK-NEXT: Unregister struct.D#3#14#11#11: 3 fields
+ // CHECK-NEXT: {{.*}} struct D
+ // CHECK-NEXT: {{.*}} size = 128, count = 2097153, ratio = 2097153, array access = 0
+ // CHECK-NEXT: {{.*}} # 0: offset = 0, size = 4, count = 1, type = i32
+ // CHECK-NEXT: {{.*}} # 1: offset = 4, size = 4, count = 0, type = i32
+ // CHECK-NEXT: {{.*}} # 2: offset = 8, size = 120, count = 2097152, type = [10 x %struct.anon]
+ // CHECK-NEXT: Unregister struct.anon#3#11#11#11: 3 fields
+ // CHECK-NEXT: {{.*}} struct anon
+ // CHECK-NEXT: {{.*}} size = 12, count = 2097152, ratio = 4194304, array access = 2097152
+ // CHECK-NEXT: {{.*}} # 0: offset = 0, size = 4, count = 0, type = i32
+ // CHECK-NEXT: {{.*}} # 1: offset = 4, size = 4, count = 2097152, type = i32
+ // CHECK-NEXT: {{.*}} # 2: offset = 8, size = 4, count = 0, type = i32
+ // CHECK-NEXT: {{.*}}EfficiencySanitizer: total struct field access count = 6293518
}
#endif // MAIN