forked from OSchip/llvm-project
84 lines
3.1 KiB
LLVM
84 lines
3.1 KiB
LLVM
; RUN: opt %loadPolly -polly-codegen-ppcg -polly-acc-dump-code \
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; RUN: -polly-acc-use-shared \
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; RUN: -disable-output < %s | \
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; RUN: FileCheck -check-prefix=CODE %s
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; RUN: opt %loadPolly -polly-codegen-ppcg \
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; RUN: -polly-acc-use-shared \
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; RUN: -disable-output -polly-acc-dump-kernel-ir < %s | \
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; RUN: FileCheck -check-prefix=KERNEL %s
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; REQUIRES: pollyacc
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; void add(float *A) {
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; for (long i = 0; i < 32; i++)
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; for (long j = 0; j < 10; j++)
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; A[i] += 1;
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; }
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; CODE: # kernel0
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; CODE: {
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; CODE: read(t0);
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; CODE: sync0();
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; CODE: for (int c3 = 0; c3 <= 9; c3 += 1)
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; CODE: Stmt_bb5(t0, c3);
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; CODE: sync1();
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; CODE: write(t0);
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; CODE: }
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; KERNEL: @shared_MemRef_A = internal addrspace(3) global [32 x float] zeroinitializer, align 4
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; KERNEL: %polly.access.shared_MemRef_A = getelementptr float, float addrspace(3)* getelementptr inbounds ([32 x float], [32 x float] addrspace(3)* @shared_MemRef_A, i32 0, i32 0), i64 %t0
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; KERNEL-NEXT: %polly.access.cast.MemRef_A = bitcast i8* %MemRef_A to float*
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; KERNEL-NEXT: %polly.access.MemRef_A = getelementptr float, float* %polly.access.cast.MemRef_A, i64 %t0
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; KERNEL-NEXT: %shared.read = load float, float* %polly.access.MemRef_A
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; KERNEL-NEXT: store float %shared.read, float addrspace(3)* %polly.access.shared_MemRef_A
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; KERNEL: %polly.access.shared_MemRef_A3 = getelementptr float, float addrspace(3)* getelementptr inbounds ([32 x float], [32 x float] addrspace(3)* @shared_MemRef_A, i32 0, i32 0), i64 %t0
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; KERNEL-NEXT: %polly.access.cast.MemRef_A4 = bitcast i8* %MemRef_A to float*
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; KERNEL-NEXT: %polly.access.MemRef_A5 = getelementptr float, float* %polly.access.cast.MemRef_A4, i64 %t0
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; KERNEL-NEXT: %shared.write = load float, float addrspace(3)* %polly.access.shared_MemRef_A3
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; KERNEL-NEXT: store float %shared.write, float* %polly.access.MemRef_A5
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @add(float* %A) {
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bb:
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br label %bb2
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bb2: ; preds = %bb11, %bb
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%i.0 = phi i64 [ 0, %bb ], [ %tmp12, %bb11 ]
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%exitcond1 = icmp ne i64 %i.0, 32
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br i1 %exitcond1, label %bb3, label %bb13
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bb3: ; preds = %bb2
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br label %bb4
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bb4: ; preds = %bb8, %bb3
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%j.0 = phi i64 [ 0, %bb3 ], [ %tmp9, %bb8 ]
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%exitcond = icmp ne i64 %j.0, 10
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br i1 %exitcond, label %bb5, label %bb10
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bb5: ; preds = %bb4
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%tmp = getelementptr inbounds float, float* %A, i64 %i.0
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%tmp6 = load float, float* %tmp, align 4
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%tmp7 = fadd float %tmp6, 1.000000e+00
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store float %tmp7, float* %tmp, align 4
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br label %bb8
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bb8: ; preds = %bb5
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%tmp9 = add nuw nsw i64 %j.0, 1
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br label %bb4
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bb10: ; preds = %bb4
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br label %bb11
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bb11: ; preds = %bb10
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%tmp12 = add nuw nsw i64 %i.0, 1
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br label %bb2
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bb13: ; preds = %bb2
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ret void
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}
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