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0a5cfbf7b2
Refactor the code that handles the align clause of 'omp allocate' so it can be used with globals as well as local variables. Differential Revision: https://reviews.llvm.org/D126426
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
// RUN: %clang_cc1 -emit-llvm -o - -fopenmp \
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// RUN: -triple i386-unknown-unknown -fopenmp-version=51 %s \
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// RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-32
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// RUN: %clang_cc1 -emit-llvm -o - -fopenmp \
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// RUN: -triple x86_64-unknown-linux-gnu -fopenmp-version=51 %s \
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// RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-64
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typedef enum omp_allocator_handle_t {
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omp_null_allocator = 0,
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omp_default_mem_alloc = 1,
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omp_large_cap_mem_alloc = 2,
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omp_const_mem_alloc = 3,
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omp_high_bw_mem_alloc = 4,
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omp_low_lat_mem_alloc = 5,
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omp_cgroup_mem_alloc = 6,
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omp_pteam_mem_alloc = 7,
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omp_thread_mem_alloc = 8,
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KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__
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} omp_allocator_handle_t;
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//
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// Should allow larger alignment.
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//
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// CHECK: @foo_global1 = global float 0.000000e+00, align 16
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float foo_global1;
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#pragma omp allocate(foo_global1) align(16)
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// CHECK: @foo_global2 = global float 0.000000e+00, align 16
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float foo_global2;
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#pragma omp allocate(foo_global2) allocator(omp_default_mem_alloc) align(16)
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// CHECK: @foo_global3 = global float 0.000000e+00, align 16
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float foo_global3;
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#pragma omp allocate(foo_global3) allocator(omp_large_cap_mem_alloc) align(16)
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// CHECK: @foop_global1 = global ptr null, align 16
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int *foop_global1;
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#pragma omp allocate(foop_global1) align(16)
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//
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// Should use natural alignment when alignment specified is too small.
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//
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// CHECK: @foo_global4 = global float 0.000000e+00, align 4
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float foo_global4;
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#pragma omp allocate(foo_global4) align(2)
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// CHECK: @foo_global5 = global float 0.000000e+00, align 4
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float foo_global5;
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#pragma omp allocate(foo_global5) allocator(omp_default_mem_alloc) align(2)
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// CHECK: @foo_global6 = global float 0.000000e+00, align 4
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float foo_global6;
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#pragma omp allocate(foo_global6) allocator(omp_large_cap_mem_alloc) align(2)
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// CHECK-32: @foop_global2 = global ptr null, align 4
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// CHECK-64: @foop_global2 = global ptr null, align 8
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int *foop_global2;
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#pragma omp allocate(foop_global2) align(2)
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