| Paul Robinson | f067435 | 2014-03-31 22:29:15 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -emit-llvm < %s > %t |
| 2 | // RUN: FileCheck %s --check-prefix=PRESENT < %t |
| 3 | // RUN: FileCheck %s --check-prefix=ABSENT < %t |
| 4 | |
| 5 | __attribute__((always_inline)) |
| 6 | int test2() { return 0; } |
| 7 | // PRESENT-DAG: @test2{{.*}}[[ATTR2:#[0-9]+]] |
| 8 | |
| 9 | __attribute__((optnone)) __attribute__((minsize)) |
| 10 | int test3() { return 0; } |
| 11 | // PRESENT-DAG: @test3{{.*}}[[ATTR3:#[0-9]+]] |
| 12 | |
| 13 | __attribute__((optnone)) __attribute__((cold)) |
| 14 | int test4() { return test2(); } |
| 15 | // PRESENT-DAG: @test4{{.*}}[[ATTR4:#[0-9]+]] |
| 16 | // Also check that test2 is inlined into test4 (always_inline still works). |
| 17 | // PRESENT-DAG-NOT: call i32 @test2 |
| 18 | |
| 19 | // Check for both noinline and optnone on each optnone function. |
| 20 | // PRESENT-DAG: attributes [[ATTR3]] = { {{.*}}noinline{{.*}}optnone{{.*}} } |
| 21 | // PRESENT-DAG: attributes [[ATTR4]] = { {{.*}}noinline{{.*}}optnone{{.*}} } |
| 22 | |
| 23 | // Check that no 'optsize' or 'minsize' attributes appear. |
| 24 | // ABSENT-NOT: optsize |
| 25 | // ABSENT-NOT: minsize |