| Samuel Antao | 798f11c | 2015-11-23 22:04:44 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple powerpc64le-unknown-unknown -std=c++11 -fopenmp -fexceptions -fcxx-exceptions -O0 -emit-llvm %s -o - | FileCheck %s |
| 2 | |
| 3 | // Check that regions that install a terminate scope in the exception stack can |
| 4 | // correctly generate complex arithmetic. |
| 5 | |
| 6 | // CHECK-LABEL: ffcomplex |
| 7 | void ffcomplex (int a) { |
| 8 | double _Complex dc = (double)a; |
| 9 | |
| 10 | // CHECK: call { double, double } @__muldc3(double %{{.+}}, double %{{.+}}, double %{{.+}}, double %{{.+}}) |
| 11 | dc *= dc; |
| 12 | // CHECK: call {{.+}} @__kmpc_fork_call({{.+}} [[REGNAME1:@.*]] to void (i32*, i32*, ...)*), { double, double }* %{{.+}}) |
| 13 | #pragma omp parallel |
| 14 | { |
| 15 | dc *= dc; |
| 16 | } |
| 17 | // CHECK: ret void |
| 18 | } |
| 19 | |
| 20 | // CHECK: define internal {{.+}}[[REGNAME1]]( |
| 21 | // CHECK-NOT: invoke |
| 22 | // CHECK: call { double, double } @__muldc3(double %{{.+}}, double %{{.+}}, double %{{.+}}, double %{{.+}}) |
| 23 | // CHECK-NOT: invoke |
| 24 | // CHECK: ret void |
| 25 | |
| 26 | // Check if we are observing the function pointer attribute regardless what is |
| 27 | // in the exception specification of the callees. |
| 28 | void fnoexcp(void) noexcept; |
| 29 | |
| 30 | // CHECK-LABEL: foo |
| 31 | void foo(int a, int b) { |
| 32 | |
| 33 | void (*fptr)(void) noexcept = fnoexcp; |
| 34 | |
| 35 | // CHECK: call {{.+}} @__kmpc_fork_call({{.+}} [[REGNAME2:@.*]] to void (i32*, i32*, ...)*), void ()** %{{.+}}) |
| 36 | #pragma omp parallel |
| 37 | { |
| 38 | fptr(); |
| 39 | } |
| 40 | // CHECK: ret void |
| 41 | } |
| 42 | |
| 43 | // CHECK: define internal {{.+}}[[REGNAME2]]( |
| 44 | // CHECK-NOT: invoke |
| 45 | // CHECK: call void %{{[0-9]+}}() |
| 46 | // CHECK-NOT: invoke |
| 47 | // CHECK: ret void |