4b5c3e591d
This patch removes the assumption propagation that was added in D110655 primarily to get assumption informatino on opaque call sites for optimizations. The analysis done in D111445 allows us to do this more intelligently in the back-end. Depends on D111445 Reviewed By: jdoerfert Differential Revision: https://reviews.llvm.org/D111463
166 lines
10 KiB
C++
166 lines
10 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -triple x86_64-unknown-unknown -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s --check-prefix=AST
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// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -verify -o %t %s
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// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify=pch %s -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -triple x86_64-unknown-unknown -o - | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -verify -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify=pch %s -emit-llvm -o - | FileCheck %s
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// pch-no-diagnostics
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#ifndef HEADER
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#define HEADER
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void foo() {
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}
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#pragma omp assumes no_openmp_routines warning ext_another_warning(1) ext_after_invalid_clauses // expected-warning {{valid assumes clauses start with 'ext_', 'absent', 'contains', 'holds', 'no_openmp', 'no_openmp_routines', 'no_parallelism'; token will be ignored}} expected-warning {{'ext_another_warning' clause should not be followed by arguments; tokens will be ignored}} expected-note {{the ignored tokens spans until here}}
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#pragma omp assumes no_openmp
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#pragma omp begin assumes ext_range_bar_only
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#pragma omp begin assumes ext_range_bar_only_2
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class BAR {
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public:
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BAR() {}
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void bar1() {
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}
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static void bar2() {
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}
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};
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void bar() { BAR b; }
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#pragma omp end assumes
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#pragma omp end assumes
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#pragma omp begin assumes ext_not_seen
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#pragma omp end assumes
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#pragma omp begin assumes ext_1234
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void baz();
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template<typename T>
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class BAZ {
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public:
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BAZ() {}
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void baz1() {
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}
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static void baz2() {
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}
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};
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void baz() { BAZ<float> b; }
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#pragma omp end assumes
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#pragma omp begin assumes ext_lambda_assumption
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int lambda_outer() {
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auto lambda_inner = []() { return 42; };
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return lambda_inner();
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}
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#pragma omp end assumes
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// AST: void foo() __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: }
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// AST-NEXT: class BAR {
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// AST-NEXT: public:
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// AST-NEXT: BAR() __attribute__((assume("ompx_range_bar_only"))) __attribute__((assume("ompx_range_bar_only_2"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: }
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// AST-NEXT: void bar1() __attribute__((assume("ompx_range_bar_only"))) __attribute__((assume("ompx_range_bar_only_2"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: }
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// AST-NEXT: static void bar2() __attribute__((assume("ompx_range_bar_only"))) __attribute__((assume("ompx_range_bar_only_2"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: }
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// AST-NEXT: };
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// AST-NEXT: void bar() __attribute__((assume("ompx_range_bar_only"))) __attribute__((assume("ompx_range_bar_only_2"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: BAR b;
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// AST-NEXT: }
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// AST-NEXT: void baz() __attribute__((assume("ompx_1234"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp")));
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// AST-NEXT: template <typename T> class BAZ {
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// AST-NEXT: public:
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// AST-NEXT: BAZ<T>() __attribute__((assume("ompx_1234"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: }
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// AST-NEXT: void baz1() __attribute__((assume("ompx_1234"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: }
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// AST-NEXT: static void baz2() __attribute__((assume("ompx_1234"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: }
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// AST-NEXT: };
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// AST-NEXT: template<> class BAZ<float> {
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// AST-NEXT: public:
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// AST-NEXT: BAZ() __attribute__((assume("ompx_1234"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: }
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// AST-NEXT: void baz1() __attribute__((assume("ompx_1234"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp")));
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// AST-NEXT: static void baz2() __attribute__((assume("ompx_1234"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp")));
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// AST-NEXT: };
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// AST-NEXT: void baz() __attribute__((assume("ompx_1234"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: BAZ<float> b;
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// AST-NEXT: }
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// AST-NEXT: int lambda_outer() __attribute__((assume("ompx_lambda_assumption"))) __attribute__((assume("omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses"))) __attribute__((assume("omp_no_openmp"))) {
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// AST-NEXT: auto lambda_inner = []() {
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// AST-NEXT: return 42;
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// AST-NEXT: };
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// AST-NEXT: return lambda_inner();
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// AST-NEXT: }
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#endif
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// CHECK: define{{.*}} void @_Z3foov()
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// CHECK-SAME: [[attr0:#[0-9]]]
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// CHECK: define{{.*}} void @_Z3barv()
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// CHECK-SAME: [[attr1:#[0-9]]]
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// CHECK: call{{.*}} @_ZN3BARC1Ev(%class.BAR*{{.*}} %b)
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// CHECK-SAME: [[attr9:#[0-9]]]
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// CHECK: define{{.*}} void @_ZN3BARC1Ev(%class.BAR*{{.*}} %this)
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// CHECK-SAME: [[attr2:#[0-9]]]
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// CHECK: call{{.*}} @_ZN3BARC2Ev(%class.BAR*{{.*}} %this1)
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// CHECK-SAME: [[attr9]]
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// CHECK: define{{.*}} void @_ZN3BARC2Ev(%class.BAR*{{.*}} %this)
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// CHECK-SAME: [[attr3:#[0-9]]]
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// CHECK: define{{.*}} void @_Z3bazv()
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// CHECK-SAME: [[attr4:#[0-9]]]
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// CHECK: call{{.*}} @_ZN3BAZIfEC1Ev(%class.BAZ*{{.*}} %b)
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// CHECK-SAME: [[attr10:#[0-9]]]
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// CHECK: define{{.*}} void @_ZN3BAZIfEC1Ev(%class.BAZ*{{.*}} %this)
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// CHECK-SAME: [[attr5:#[0-9]]]
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// CHECK: call{{.*}} @_ZN3BAZIfEC2Ev(%class.BAZ*{{.*}} %this1)
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// CHECK-SAME: [[attr10]]
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// CHECK: define{{.*}} void @_ZN3BAZIfEC2Ev(%class.BAZ*{{.*}} %this)
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// CHECK-SAME: [[attr6:#[0-9]]]
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// CHECK: define{{.*}} i32 @_Z12lambda_outerv()
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// CHECK-SAME: [[attr7:#[0-9]]]
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// CHECK: call{{.*}} @"_ZZ12lambda_outervENK3$_0clEv"
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// CHECK-SAME: [[attr11:#[0-9]]]
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// CHECK: define{{.*}} i32 @"_ZZ12lambda_outervENK3$_0clEv"(%class.anon*{{.*}} %this)
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// CHECK-SAME: [[attr8:#[0-9]]]
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// CHECK: attributes [[attr0]]
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// CHECK-SAME: "llvm.assume"="omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr1]]
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// CHECK-SAME: "llvm.assume"="ompx_range_bar_only,ompx_range_bar_only_2,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr2]]
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// CHECK-SAME: "llvm.assume"="ompx_range_bar_only,ompx_range_bar_only_2,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr3]]
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// CHECK-SAME: "llvm.assume"="ompx_range_bar_only,ompx_range_bar_only_2,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr4]]
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// CHECK-SAME: "llvm.assume"="ompx_1234,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp,ompx_1234,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr5]]
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// CHECK-SAME: "llvm.assume"="ompx_1234,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr6]]
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// CHECK-SAME: "llvm.assume"="ompx_1234,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr7]]
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// CHECK-SAME: "llvm.assume"="ompx_lambda_assumption,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr8]]
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// CHECK-SAME: "llvm.assume"="ompx_lambda_assumption,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr9]]
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// CHECK-SAME: "llvm.assume"="ompx_range_bar_only,ompx_range_bar_only_2,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr10]]
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// CHECK-SAME: "llvm.assume"="ompx_1234,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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// CHECK: attributes [[attr11]]
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// CHECK-SAME: "llvm.assume"="ompx_lambda_assumption,omp_no_openmp_routines,ompx_another_warning,ompx_after_invalid_clauses,omp_no_openmp"
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