c3ce5684a8
OpenCL Kernels body is emitted as stubs and the kernel is emitted as call to respective stub. (https://github.com/llvm/llvm-project/pull/115821). The stub function should be alwaysinlined, since call to stub can cause performance drop. Co-authored-by: anikelal <anikelal@amd.com>
42 lines
2.0 KiB
Common Lisp
42 lines
2.0 KiB
Common Lisp
// RUN: %clang_cc1 -cl-std=CL2.0 -O0 -emit-llvm -o - -triple amdgcn < %s | FileCheck %s --check-prefixes=COMMON,AMDGPU
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// RUN: %clang_cc1 -cl-std=CL2.0 -O0 -emit-llvm -o - -triple "spir-unknown-unknown" < %s | FileCheck %s --check-prefixes=COMMON,SPIR32,SPIR
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// RUN: %clang_cc1 -cl-std=CL2.0 -O0 -emit-llvm -o - -triple "spir64-unknown-unknown" < %s | FileCheck %s --check-prefixes=COMMON,SPIR64,SPIR
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// RUN: %clang_cc1 -cl-std=CL2.0 -O0 -debug-info-kind=limited -gno-column-info -emit-llvm -o - -triple amdgcn < %s | FileCheck %s --check-prefixes=CHECK-DEBUG
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// Check that the enqueue_kernel array temporary is in the entry block to avoid
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// a dynamic alloca
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typedef struct {int a;} ndrange_t;
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kernel void test(int i) {
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// AMDGPU-LABEL: define {{.*}} amdgpu_kernel void @test
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// SPIR-LABEL: define {{.*}} spir_kernel void @test
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// COMMON-LABEL: entry:
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// AMDGPU: %block_sizes = alloca [1 x i64]
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// SPIR32: %block_sizes = alloca [1 x i32]
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// SPIR64: %block_sizes = alloca [1 x i64]
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// COMMON-LABEL: if.then:
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// COMMON-NOT: alloca
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// CHECK-DEBUG: getelementptr {{.*}} %block_sizes{{.*}}, {{.*}} !dbg ![[TEMPLOCATION:[0-9]+]]
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// COMMON-LABEL: if.end
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queue_t default_queue;
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unsigned flags = 0;
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ndrange_t ndrange;
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if (i)
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enqueue_kernel(default_queue, flags, ndrange, ^(local void *a) { }, 32);
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}
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// AMDGPU-LABEL: define internal void @__test_block_invoke(
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// SPIR-LABEL: define internal spir_func void @__test_block_invoke(
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// AMDGPU-LABEL: define internal amdgpu_kernel void @__test_block_invoke_kernel
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// SPIR-LABEL: define spir_kernel void @__test_block_invoke_kernel
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// Check that the temporary is scoped to the `if`
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// CHECK-DEBUG: ![[TESTFILE:[0-9]+]] = !DIFile(filename: "<stdin>"
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// CHECK-DEBUG: ![[TESTSCOPE:[0-9]+]] = distinct !DISubprogram(name: "test", linkageName: "__clang_ocl_kern_imp_test", {{.*}} file: ![[TESTFILE]]
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// CHECK-DEBUG: ![[IFSCOPE:[0-9]+]] = distinct !DILexicalBlock(scope: ![[TESTSCOPE]], file: ![[TESTFILE]], line: 26)
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// CHECK-DEBUG: ![[TEMPLOCATION]] = !DILocation(line: 27, scope: ![[IFSCOPE]])
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