diff options
Diffstat (limited to 'polly/test')
| -rw-r--r-- | polly/test/GPGPU/double-parallel-loop.ll | 62 | ||||
| -rw-r--r-- | polly/test/lit.site.cfg.in | 5 |
2 files changed, 66 insertions, 1 deletions
diff --git a/polly/test/GPGPU/double-parallel-loop.ll b/polly/test/GPGPU/double-parallel-loop.ll new file mode 100644 index 00000000000..35a12193033 --- /dev/null +++ b/polly/test/GPGPU/double-parallel-loop.ll @@ -0,0 +1,62 @@ +; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s +; RUN: opt %loadPolly -polly-codegen-ppcg -S < %s +; REQUIRES: pollyacc + +; CHECK: Stmt_bb5 +; CHECK: Domain := +; CHECK: { Stmt_bb5[i0, i1] : 0 <= i0 <= 1023 and 0 <= i1 <= 1023 }; +; CHECK: Schedule := +; CHECK: { Stmt_bb5[i0, i1] -> [i0, i1] }; +; CHECK: ReadAccess := [Reduction Type: NONE] [Scalar: 0] +; CHECK: { Stmt_bb5[i0, i1] -> MemRef_A[i0, i1] }; +; CHECK: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] +; CHECK: { Stmt_bb5[i0, i1] -> MemRef_A[i0, i1] }; +; +; void double_parallel_loop(float A[][1024]) { +; for (long i = 0; i < 1024; i++) +; for (long j = 0; j < 1024; j++) +; A[i][j] += i * j; +; } +; +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" + +define void @double_parallel_loop([1024 x float]* %A) { +bb: + br label %bb2 + +bb2: ; preds = %bb13, %bb + %i.0 = phi i64 [ 0, %bb ], [ %tmp14, %bb13 ] + %exitcond1 = icmp ne i64 %i.0, 1024 + br i1 %exitcond1, label %bb3, label %bb15 + +bb3: ; preds = %bb2 + br label %bb4 + +bb4: ; preds = %bb10, %bb3 + %j.0 = phi i64 [ 0, %bb3 ], [ %tmp11, %bb10 ] + %exitcond = icmp ne i64 %j.0, 1024 + br i1 %exitcond, label %bb5, label %bb12 + +bb5: ; preds = %bb4 + %tmp = mul nuw nsw i64 %i.0, %j.0 + %tmp6 = sitofp i64 %tmp to float + %tmp7 = getelementptr inbounds [1024 x float], [1024 x float]* %A, i64 %i.0, i64 %j.0 + %tmp8 = load float, float* %tmp7, align 4 + %tmp9 = fadd float %tmp8, %tmp6 + store float %tmp9, float* %tmp7, align 4 + br label %bb10 + +bb10: ; preds = %bb5 + %tmp11 = add nuw nsw i64 %j.0, 1 + br label %bb4 + +bb12: ; preds = %bb4 + br label %bb13 + +bb13: ; preds = %bb12 + %tmp14 = add nuw nsw i64 %i.0, 1 + br label %bb2 + +bb15: ; preds = %bb2 + ret void +} diff --git a/polly/test/lit.site.cfg.in b/polly/test/lit.site.cfg.in index c94e51ca580..0132268bd30 100644 --- a/polly/test/lit.site.cfg.in +++ b/polly/test/lit.site.cfg.in @@ -7,7 +7,7 @@ config.llvm_libs_dir = "@LLVM_LIBS_DIR@" config.polly_obj_root = "@POLLY_BINARY_DIR@" config.polly_lib_dir = "@POLLY_LIB_DIR@" config.target_triple = "@TARGET_TRIPLE@" -config.enable_gpgpu_codegen = "@CUDALIB_FOUND@" +config.enable_gpgpu_codegen = "@GPU_CODEGEN@" config.link_polly_into_tools = "@LINK_POLLY_INTO_TOOLS@" ## Check the current platform with regex @@ -45,5 +45,8 @@ else: + ' -polly-remarks-minimal ' )) +if config.enable_gpgpu_codegen == 'TRUE' : + config.available_features.add('pollyacc') + # Let the main config do the real work. lit_config.load_config(config, "@POLLY_SOURCE_DIR@/test/lit.cfg") |
