forked from OSchip/llvm-project
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
// RUN: %clang_cc1 -ast-print %s -o - | FileCheck %s
|
|
|
|
// FIXME: A bug in ParsedAttributes causes the order of the attributes to be
|
|
// reversed. The checks are consequently in the reverse order below.
|
|
|
|
// CHECK: #pragma clang loop interleave_count(8)
|
|
// CHECK-NEXT: #pragma clang loop vectorize_width(4)
|
|
|
|
void test(int *List, int Length) {
|
|
int i = 0;
|
|
#pragma clang loop vectorize_width(4)
|
|
#pragma clang loop interleave_count(8)
|
|
// CHECK-NEXT: while (i < Length)
|
|
while (i < Length) {
|
|
List[i] = i * 2;
|
|
i++;
|
|
}
|
|
|
|
// CHECK: #pragma clang loop interleave(disable)
|
|
// CHECK-NEXT: #pragma clang loop vectorize(enable)
|
|
|
|
#pragma clang loop vectorize(enable)
|
|
#pragma clang loop interleave(disable)
|
|
// CHECK-NEXT: while (i - 1 < Length)
|
|
while (i - 1 < Length) {
|
|
List[i] = i * 2;
|
|
i++;
|
|
}
|
|
|
|
// CHECK: #pragma clang loop interleave(enable)
|
|
// CHECK-NEXT: #pragma clang loop vectorize(disable)
|
|
|
|
#pragma clang loop vectorize(disable)
|
|
#pragma clang loop interleave(enable)
|
|
// CHECK-NEXT: while (i - 2 < Length)
|
|
while (i - 2 < Length) {
|
|
List[i] = i * 2;
|
|
i++;
|
|
}
|
|
}
|