forked from OSchip/llvm-project
98 lines
2.8 KiB
Common Lisp
98 lines
2.8 KiB
Common Lisp
// RUN: %clang_cc1 -emit-llvm -O0 -cl-std=CL2.0 -o - %s | FileCheck %s
|
|
// RUN: %clang_cc1 -emit-llvm -O0 -cl-std=CL1.2 -o - %s | FileCheck %s
|
|
|
|
/*** for ***/
|
|
void for_count()
|
|
{
|
|
// CHECK-LABEL: for_count
|
|
__attribute__((opencl_unroll_hint(8)))
|
|
for( int i = 0; i < 1000; ++i);
|
|
// CHECK: br label %{{.*}}, !llvm.loop ![[FOR_COUNT:.*]]
|
|
}
|
|
|
|
void for_disable()
|
|
{
|
|
// CHECK-LABEL: for_disable
|
|
__attribute__((opencl_unroll_hint(1)))
|
|
for( int i = 0; i < 1000; ++i);
|
|
// CHECK: br label %{{.*}}, !llvm.loop ![[FOR_DISABLE:.*]]
|
|
}
|
|
|
|
void for_full()
|
|
{
|
|
// CHECK-LABEL: for_full
|
|
__attribute__((opencl_unroll_hint))
|
|
for( int i = 0; i < 1000; ++i);
|
|
// CHECK: br label %{{.*}}, !llvm.loop ![[FOR_FULL:.*]]
|
|
}
|
|
|
|
/*** while ***/
|
|
void while_count()
|
|
{
|
|
// CHECK-LABEL: while_count
|
|
int i = 1000;
|
|
__attribute__((opencl_unroll_hint(8)))
|
|
while(i-->0);
|
|
// CHECK: br label %{{.*}}, !llvm.loop ![[WHILE_COUNT:.*]]
|
|
}
|
|
|
|
void while_disable()
|
|
{
|
|
// CHECK-LABEL: while_disable
|
|
int i = 1000;
|
|
__attribute__((opencl_unroll_hint(1)))
|
|
while(i-->0);
|
|
// CHECK: br label %{{.*}}, !llvm.loop ![[WHILE_DISABLE:.*]]
|
|
}
|
|
|
|
void while_full()
|
|
{
|
|
// CHECK-LABEL: while_full
|
|
int i = 1000;
|
|
__attribute__((opencl_unroll_hint))
|
|
while(i-->0);
|
|
// CHECK: br label %{{.*}}, !llvm.loop ![[WHILE_FULL:.*]]
|
|
}
|
|
|
|
/*** do ***/
|
|
void do_count()
|
|
{
|
|
// CHECK-LABEL: do_count
|
|
int i = 1000;
|
|
__attribute__((opencl_unroll_hint(8)))
|
|
do {} while(i--> 0);
|
|
// CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !llvm.loop ![[DO_COUNT:.*]]
|
|
}
|
|
|
|
void do_disable()
|
|
{
|
|
// CHECK-LABEL: do_disable
|
|
int i = 1000;
|
|
__attribute__((opencl_unroll_hint(1)))
|
|
do {} while(i--> 0);
|
|
// CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !llvm.loop ![[DO_DISABLE:.*]]
|
|
}
|
|
|
|
void do_full()
|
|
{
|
|
// CHECK-LABEL: do_full
|
|
int i = 1000;
|
|
__attribute__((opencl_unroll_hint))
|
|
do {} while(i--> 0);
|
|
// CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !llvm.loop ![[DO_FULL:.*]]
|
|
}
|
|
|
|
|
|
// CHECK: ![[FOR_COUNT]] = distinct !{![[FOR_COUNT]], ![[COUNT:.*]]}
|
|
// CHECK: ![[COUNT]] = !{!"llvm.loop.unroll.count", i32 8}
|
|
// CHECK: ![[FOR_DISABLE]] = distinct !{![[FOR_DISABLE]], ![[DISABLE:.*]]}
|
|
// CHECK: ![[DISABLE]] = !{!"llvm.loop.unroll.disable"}
|
|
// CHECK: ![[FOR_FULL]] = distinct !{![[FOR_FULL]], ![[FULL:.*]]}
|
|
// CHECK: ![[FULL]] = !{!"llvm.loop.unroll.full"}
|
|
// CHECK: ![[WHILE_COUNT]] = distinct !{![[WHILE_COUNT]], ![[COUNT]]}
|
|
// CHECK: ![[WHILE_DISABLE]] = distinct !{![[WHILE_DISABLE]], ![[DISABLE]]}
|
|
// CHECK: ![[WHILE_FULL]] = distinct !{![[WHILE_FULL]], ![[FULL]]}
|
|
// CHECK: ![[DO_COUNT]] = distinct !{![[DO_COUNT]], ![[COUNT]]}
|
|
// CHECK: ![[DO_DISABLE]] = distinct !{![[DO_DISABLE]], ![[DISABLE]]}
|
|
// CHECK: ![[DO_FULL]] = distinct !{![[DO_FULL]], ![[FULL]]}
|