diff options
Diffstat (limited to 'test/Profile')
| -rw-r--r-- | test/Profile/Inputs/cxx-class.proftext | 11 | ||||
| -rw-r--r-- | test/Profile/c-generate.c | 3 | ||||
| -rw-r--r-- | test/Profile/c-ternary.c | 15 | ||||
| -rw-r--r-- | test/Profile/cxx-class.cpp | 36 | ||||
| -rw-r--r-- | test/Profile/cxx-structors.cpp | 39 | ||||
| -rw-r--r-- | test/Profile/cxx-virtual-destructor-calls.cpp | 9 |
6 files changed, 94 insertions, 19 deletions
diff --git a/test/Profile/Inputs/cxx-class.proftext b/test/Profile/Inputs/cxx-class.proftext index b4645edf93335..77645fbc2066c 100644 --- a/test/Profile/Inputs/cxx-class.proftext +++ b/test/Profile/Inputs/cxx-class.proftext @@ -39,3 +39,14 @@ _ZN6SimpleC2Ei 100 99 +_ZN7DerivedC1Ev +10 +2 +100 +99 + +_ZN7DerivedD2Ev +10 +2 +100 +99 diff --git a/test/Profile/c-generate.c b/test/Profile/c-generate.c index 5e5b22e8c30dc..1e7a739e04e4a 100644 --- a/test/Profile/c-generate.c +++ b/test/Profile/c-generate.c @@ -5,7 +5,8 @@ // // PROF-INSTR-PATH: constant [24 x i8] c"c-generate-test.profraw\00" // -// PROF-INSTR-NONE-NOT: @__profn_main +// PROF-INSTR-NONE-NOT: __llvm_prf +// // PROF-INSTR-GARBAGE: invalid PGO instrumentor in argument '-fprofile-instrument=garbage' int main(void) { diff --git a/test/Profile/c-ternary.c b/test/Profile/c-ternary.c new file mode 100644 index 0000000000000..af7922fa26fa0 --- /dev/null +++ b/test/Profile/c-ternary.c @@ -0,0 +1,15 @@ +// RUN: %clang_cc1 -triple x86_64-apple-macosx10.11.0 -x c %s -o - -emit-llvm -fprofile-instrument=clang | FileCheck %s + +// PR32019: Clang can lower some ternary operator expressions to select +// instructions. Make sure we only increment the profile counter for the +// condition when the condition evaluates to true. +// CHECK-LABEL: define i32 @f1 +int f1(int x) { +// CHECK: [[TOBOOL:%.*]] = icmp ne i32 %{{.*}}, 0 +// CHECK-NEXT: [[STEP:%.*]] = zext i1 [[TOBOOL]] to i64 +// CHECK-NEXT: [[COUNTER:%.*]] = load i64, i64* getelementptr inbounds ([2 x i64], [2 x i64]* @__profc_f1, i64 0, i64 1) +// CHECK-NEXT: add i64 [[COUNTER]], [[STEP]] +// CHECK: [[COND:%.*]] = select i1 [[TOBOOL]], i32 0, i32 1 + return x ? 0 : 1; +// CHECK: ret i32 [[COND]] +} diff --git a/test/Profile/cxx-class.cpp b/test/Profile/cxx-class.cpp index dbc9337785e13..ab90d195cdc6c 100644 --- a/test/Profile/cxx-class.cpp +++ b/test/Profile/cxx-class.cpp @@ -5,6 +5,8 @@ // RUN: FileCheck --input-file=%tgen -check-prefix=DTRGEN %s // RUN: FileCheck --input-file=%tgen -check-prefix=MTHGEN %s // RUN: FileCheck --input-file=%tgen -check-prefix=WRPGEN %s +// RUN: FileCheck --input-file=%tgen -check-prefix=VCTRGEN %s +// RUN: FileCheck --input-file=%tgen -check-prefix=VDTRGEN %s // RUN: llvm-profdata merge %S/Inputs/cxx-class.proftext -o %t.profdata // RUN: %clang_cc1 %s -o - -emit-llvm -fprofile-instrument-use-path=%t.profdata -triple %itanium_abi_triple > %tuse @@ -12,10 +14,12 @@ // RUN: FileCheck --input-file=%tuse -check-prefix=DTRUSE %s // RUN: FileCheck --input-file=%tuse -check-prefix=MTHUSE %s // RUN: FileCheck --input-file=%tuse -check-prefix=WRPUSE %s +// RUN: FileCheck --input-file=%tuse -check-prefix=VCTRUSE %s +// RUN: FileCheck --input-file=%tuse -check-prefix=VDTRUSE %s class Simple { - int Member; public: + int Member; // CTRGEN-LABEL: define {{.*}} @_ZN6SimpleC2Ei( // CTRUSE-LABEL: define {{.*}} @_ZN6SimpleC2Ei( // CTRGEN: store {{.*}} @[[SCC:__profc__ZN6SimpleC2Ei]], i64 0, i64 0 @@ -56,6 +60,35 @@ public: // MTHUSE: ![[SM1]] = !{!"branch_weights", i32 100, i32 2} }; +class Derived : virtual public Simple { +public: + // VCTRGEN-LABEL: define {{.*}} @_ZN7DerivedC1Ev( + // VCTRUSE-LABEL: define {{.*}} @_ZN7DerivedC1Ev( + // VCTRGEN: store {{.*}} @[[SCC:__profc__ZN7DerivedC1Ev]], i64 0, i64 0 + Derived() : Simple(0) { + // VCTRGEN: store {{.*}} @[[SCC]], i64 0, i64 1 + // VCTRUSE: br {{.*}} !prof ![[SC1:[0-9]+]] + if (Member) {} + // VCTRGEN-NOT: store {{.*}} @[[SCC]], + // VCTRUSE-NOT: br {{.*}} !prof ![0-9]+ + // VCTRUSE: ret + } + // VCTRUSE: ![[SC1]] = !{!"branch_weights", i32 100, i32 2} + + // VDTRGEN-LABEL: define {{.*}} @_ZN7DerivedD2Ev( + // VDTRUSE-LABEL: define {{.*}} @_ZN7DerivedD2Ev( + // VDTRGEN: store {{.*}} @[[SDC:__profc__ZN7DerivedD2Ev]], i64 0, i64 0 + ~Derived() { + // VDTRGEN: store {{.*}} @[[SDC]], i64 0, i64 1 + // VDTRUSE: br {{.*}} !prof ![[SD1:[0-9]+]] + if (Member) {} + // VDTRGEN-NOT: store {{.*}} @[[SDC]], + // VDTRUSE-NOT: br {{.*}} !prof ![0-9]+ + // VDTRUSE: ret + } + // VDTRUSE: ![[SD1]] = !{!"branch_weights", i32 100, i32 2} +}; + // WRPGEN-LABEL: define {{.*}} @_Z14simple_wrapperv( // WRPUSE-LABEL: define {{.*}} @_Z14simple_wrapperv( // WRPGEN: store {{.*}} @[[SWC:__profc__Z14simple_wrapperv]], i64 0, i64 0 @@ -63,6 +96,7 @@ void simple_wrapper() { // WRPGEN: store {{.*}} @[[SWC]], i64 0, i64 1 // WRPUSE: br {{.*}} !prof ![[SW1:[0-9]+]] for (int I = 0; I < 100; ++I) { + Derived d; Simple S(I); S.method(); } diff --git a/test/Profile/cxx-structors.cpp b/test/Profile/cxx-structors.cpp index 73562d39c973f..8e0fac163d975 100644 --- a/test/Profile/cxx-structors.cpp +++ b/test/Profile/cxx-structors.cpp @@ -1,6 +1,8 @@ // Tests for instrumentation of C++ constructors and destructors. // -// RUN: %clang_cc1 -triple x86_64-apple-macosx10.11.0 -x c++ %s -o - -emit-llvm -fprofile-instrument=clang | FileCheck %s +// RUN: %clang_cc1 -triple x86_64-apple-macosx10.11.0 -x c++ %s -o %t -emit-llvm -fprofile-instrument=clang +// RUN: FileCheck %s -input-file=%t -check-prefix=INSTR +// RUN: FileCheck %s -input-file=%t -check-prefix=NOINSTR struct Foo { Foo() {} @@ -14,19 +16,40 @@ struct Bar : public Foo { ~Bar(); }; +struct Baz : virtual public Foo { + Baz() {} + Baz(int x) : Foo(x) {} + ~Baz(); +}; + +struct Quux : public Foo { + Quux(const char *y, ...) : Foo(0) {} +}; + Foo foo; Foo foo2(1); Bar bar; +Baz baz; +Baz baz2(1); +Quux qux("fi", "fo", "fum"); // Profile data for complete constructors and destructors must absent. -// CHECK-NOT: @__profn__ZN3FooC1Ev -// CHECK-NOT: @__profn__ZN3FooC1Ei -// CHECK-NOT: @__profn__ZN3FooD1Ev -// CHECK-NOT: @__profn__ZN3BarC1Ev -// CHECK-NOT: @__profn__ZN3BarD1Ev -// CHECK-NOT: @__profc__ZN3FooD1Ev -// CHECK-NOT: @__profd__ZN3FooD1Ev +// INSTR: @__profc__ZN3BazC1Ev = +// INSTR: @__profc__ZN3BazC1Ei = +// INSTR: @__profc__ZN4QuuxC1EPKcz = +// INSTR: @__profc_main = +// INSTR: @__profc__ZN3FooC2Ev = +// INSTR: @__profc__ZN3FooD2Ev = +// INSTR: @__profc__ZN3FooC2Ei = +// INSTR: @__profc__ZN3BarC2Ev = + +// NOINSTR-NOT: @__profc__ZN3FooC1Ev +// NOINSTR-NOT: @__profc__ZN3FooC1Ei +// NOINSTR-NOT: @__profc__ZN3FooD1Ev +// NOINSTR-NOT: @__profc__ZN3BarC1Ev +// NOINSTR-NOT: @__profc__ZN3BarD1Ev +// NOINSTR-NOT: @__profc__ZN3FooD1Ev int main() { } diff --git a/test/Profile/cxx-virtual-destructor-calls.cpp b/test/Profile/cxx-virtual-destructor-calls.cpp index cc3df68d3569a..c60fc921e5bfb 100644 --- a/test/Profile/cxx-virtual-destructor-calls.cpp +++ b/test/Profile/cxx-virtual-destructor-calls.cpp @@ -13,15 +13,6 @@ struct B : A { virtual ~B(); }; -// Base dtor -// CHECK: @__profn__ZN1BD2Ev = private constant [9 x i8] c"_ZN1BD2Ev" - -// Complete dtor must not be instrumented -// CHECK-NOT: @__profn__ZN1BD1Ev = private constant [9 x i8] c"_ZN1BD1Ev" - -// Deleting dtor must not be instrumented -// CHECK-NOT: @__profn__ZN1BD0Ev = private constant [9 x i8] c"_ZN1BD0Ev" - // Base dtor counters and profile data // CHECK: @__profc__ZN1BD2Ev = private global [1 x i64] zeroinitializer // CHECK: @__profd__ZN1BD2Ev = |