1*0a5cfbf7SMike Rice // RUN: %clang_cc1 -emit-llvm -o - -fopenmp \
2*0a5cfbf7SMike Rice // RUN:  -triple i386-unknown-unknown -fopenmp-version=51 %s \
3*0a5cfbf7SMike Rice // RUN:  | FileCheck %s --check-prefixes=CHECK,CHECK-32
4*0a5cfbf7SMike Rice 
5*0a5cfbf7SMike Rice // RUN: %clang_cc1 -emit-llvm -o - -fopenmp \
6*0a5cfbf7SMike Rice // RUN:  -triple x86_64-unknown-linux-gnu -fopenmp-version=51 %s \
7*0a5cfbf7SMike Rice // RUN:  | FileCheck %s --check-prefixes=CHECK,CHECK-64
8*0a5cfbf7SMike Rice 
9*0a5cfbf7SMike Rice typedef enum omp_allocator_handle_t {
10*0a5cfbf7SMike Rice   omp_null_allocator = 0,
11*0a5cfbf7SMike Rice   omp_default_mem_alloc = 1,
12*0a5cfbf7SMike Rice   omp_large_cap_mem_alloc = 2,
13*0a5cfbf7SMike Rice   omp_const_mem_alloc = 3,
14*0a5cfbf7SMike Rice   omp_high_bw_mem_alloc = 4,
15*0a5cfbf7SMike Rice   omp_low_lat_mem_alloc = 5,
16*0a5cfbf7SMike Rice   omp_cgroup_mem_alloc = 6,
17*0a5cfbf7SMike Rice   omp_pteam_mem_alloc = 7,
18*0a5cfbf7SMike Rice   omp_thread_mem_alloc = 8,
19*0a5cfbf7SMike Rice   KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__
20*0a5cfbf7SMike Rice } omp_allocator_handle_t;
21*0a5cfbf7SMike Rice 
22*0a5cfbf7SMike Rice //
23*0a5cfbf7SMike Rice // Should allow larger alignment.
24*0a5cfbf7SMike Rice //
25*0a5cfbf7SMike Rice 
26*0a5cfbf7SMike Rice // CHECK: @foo_global1 = global float 0.000000e+00, align 16
27*0a5cfbf7SMike Rice float foo_global1;
28*0a5cfbf7SMike Rice #pragma omp allocate(foo_global1) align(16)
29*0a5cfbf7SMike Rice 
30*0a5cfbf7SMike Rice // CHECK: @foo_global2 = global float 0.000000e+00, align 16
31*0a5cfbf7SMike Rice float foo_global2;
32*0a5cfbf7SMike Rice #pragma omp allocate(foo_global2) allocator(omp_default_mem_alloc) align(16)
33*0a5cfbf7SMike Rice 
34*0a5cfbf7SMike Rice // CHECK: @foo_global3 = global float 0.000000e+00, align 16
35*0a5cfbf7SMike Rice float foo_global3;
36*0a5cfbf7SMike Rice #pragma omp allocate(foo_global3) allocator(omp_large_cap_mem_alloc) align(16)
37*0a5cfbf7SMike Rice 
38*0a5cfbf7SMike Rice // CHECK: @foop_global1 = global ptr null, align 16
39*0a5cfbf7SMike Rice int *foop_global1;
40*0a5cfbf7SMike Rice #pragma omp allocate(foop_global1) align(16)
41*0a5cfbf7SMike Rice 
42*0a5cfbf7SMike Rice //
43*0a5cfbf7SMike Rice // Should use natural alignment when alignment specified is too small.
44*0a5cfbf7SMike Rice //
45*0a5cfbf7SMike Rice 
46*0a5cfbf7SMike Rice // CHECK: @foo_global4 = global float 0.000000e+00, align 4
47*0a5cfbf7SMike Rice float foo_global4;
48*0a5cfbf7SMike Rice #pragma omp allocate(foo_global4) align(2)
49*0a5cfbf7SMike Rice 
50*0a5cfbf7SMike Rice // CHECK: @foo_global5 = global float 0.000000e+00, align 4
51*0a5cfbf7SMike Rice float foo_global5;
52*0a5cfbf7SMike Rice #pragma omp allocate(foo_global5) allocator(omp_default_mem_alloc) align(2)
53*0a5cfbf7SMike Rice 
54*0a5cfbf7SMike Rice // CHECK: @foo_global6 = global float 0.000000e+00, align 4
55*0a5cfbf7SMike Rice float foo_global6;
56*0a5cfbf7SMike Rice #pragma omp allocate(foo_global6) allocator(omp_large_cap_mem_alloc) align(2)
57*0a5cfbf7SMike Rice 
58*0a5cfbf7SMike Rice // CHECK-32: @foop_global2 = global ptr null, align 4
59*0a5cfbf7SMike Rice // CHECK-64: @foop_global2 = global ptr null, align 8
60*0a5cfbf7SMike Rice int *foop_global2;
61*0a5cfbf7SMike Rice #pragma omp allocate(foop_global2) align(2)
62