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| ; RUN: opt %loadPolly -O3 -polly -polly-target=gpu \
; RUN: -polly-gpu-arch=spir32 \
; RUN: -polly-acc-dump-kernel-ir -polly-process-unprofitable -disable-output < %s | \
; RUN: FileCheck %s
; REQUIRES: pollyacc
; CHECK: target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-i128:128:128-f32:32:32-f64:64:64-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64-v96:128:128-v128:128:128-v192:256:256-v256:256:256-v512:512:512-v1024:1024:1024"
; CHECK-NEXT: target triple = "spir-unknown-unknown"
; CHECK-LABEL: define spir_kernel void @FUNC_double_parallel_loop_SCOP_0_KERNEL_0(i8 addrspace(1)* %MemRef_A) #0 !kernel_arg_addr_space !0 !kernel_arg_name !1 !kernel_arg_access_qual !1 !kernel_arg_type !1 !kernel_arg_type_qual !1 !kernel_arg_base_type !1 {
; CHECK-NEXT: entry:
; CHECK-NEXT: %0 = call i32 @__gen_ocl_get_group_id0()
; CHECK-NEXT: %__gen_ocl_get_group_id0 = zext i32 %0 to i64
; CHECK-NEXT: %1 = call i32 @__gen_ocl_get_group_id1()
; CHECK-NEXT: %__gen_ocl_get_group_id1 = zext i32 %1 to i64
; CHECK-NEXT: %2 = call i32 @__gen_ocl_get_local_id0()
; CHECK-NEXT: %__gen_ocl_get_local_id0 = zext i32 %2 to i64
; CHECK-NEXT: %3 = call i32 @__gen_ocl_get_local_id1()
; CHECK-NEXT: %__gen_ocl_get_local_id1 = zext i32 %3 to i64
; CHECK-NEXT: br label %polly.loop_preheader
; CHECK-LABEL: polly.loop_exit: ; preds = %polly.stmt.bb5
; CHECK-NEXT: ret void
; CHECK-LABEL: polly.loop_header: ; preds = %polly.stmt.bb5, %polly.loop_preheader
; CHECK-NEXT: %polly.indvar = phi i64 [ 0, %polly.loop_preheader ], [ %polly.indvar_next, %polly.stmt.bb5 ]
; CHECK-NEXT: %4 = mul nsw i64 32, %__gen_ocl_get_group_id0
; CHECK-NEXT: %5 = add nsw i64 %4, %__gen_ocl_get_local_id0
; CHECK-NEXT: %6 = mul nsw i64 32, %__gen_ocl_get_group_id1
; CHECK-NEXT: %7 = add nsw i64 %6, %__gen_ocl_get_local_id1
; CHECK-NEXT: %8 = mul nsw i64 16, %polly.indvar
; CHECK-NEXT: %9 = add nsw i64 %7, %8
; CHECK-NEXT: br label %polly.stmt.bb5
; CHECK-LABEL: polly.stmt.bb5: ; preds = %polly.loop_header
; CHECK-NEXT: %10 = mul i64 %5, %9
; CHECK-NEXT: %p_tmp6 = sitofp i64 %10 to float
; CHECK-NEXT: %polly.access.cast.MemRef_A = bitcast i8 addrspace(1)* %MemRef_A to float addrspace(1)*
; CHECK-NEXT: %11 = mul nsw i64 32, %__gen_ocl_get_group_id0
; CHECK-NEXT: %12 = add nsw i64 %11, %__gen_ocl_get_local_id0
; CHECK-NEXT: %polly.access.mul.MemRef_A = mul nsw i64 %12, 1024
; CHECK-NEXT: %13 = mul nsw i64 32, %__gen_ocl_get_group_id1
; CHECK-NEXT: %14 = add nsw i64 %13, %__gen_ocl_get_local_id1
; CHECK-NEXT: %15 = mul nsw i64 16, %polly.indvar
; CHECK-NEXT: %16 = add nsw i64 %14, %15
; CHECK-NEXT: %polly.access.add.MemRef_A = add nsw i64 %polly.access.mul.MemRef_A, %16
; CHECK-NEXT: %polly.access.MemRef_A = getelementptr float, float addrspace(1)* %polly.access.cast.MemRef_A, i64 %polly.access.add.MemRef_A
; CHECK-NEXT: %tmp8_p_scalar_ = load float, float addrspace(1)* %polly.access.MemRef_A, align 4
; CHECK-NEXT: %p_tmp9 = fadd float %tmp8_p_scalar_, %p_tmp6
; CHECK-NEXT: %polly.access.cast.MemRef_A1 = bitcast i8 addrspace(1)* %MemRef_A to float addrspace(1)*
; CHECK-NEXT: %17 = mul nsw i64 32, %__gen_ocl_get_group_id0
; CHECK-NEXT: %18 = add nsw i64 %17, %__gen_ocl_get_local_id0
; CHECK-NEXT: %polly.access.mul.MemRef_A2 = mul nsw i64 %18, 1024
; CHECK-NEXT: %19 = mul nsw i64 32, %__gen_ocl_get_group_id1
; CHECK-NEXT: %20 = add nsw i64 %19, %__gen_ocl_get_local_id1
; CHECK-NEXT: %21 = mul nsw i64 16, %polly.indvar
; CHECK-NEXT: %22 = add nsw i64 %20, %21
; CHECK-NEXT: %polly.access.add.MemRef_A3 = add nsw i64 %polly.access.mul.MemRef_A2, %22
; CHECK-NEXT: %polly.access.MemRef_A4 = getelementptr float, float addrspace(1)* %polly.access.cast.MemRef_A1, i64 %polly.access.add.MemRef_A3
; CHECK-NEXT: store float %p_tmp9, float addrspace(1)* %polly.access.MemRef_A4, align 4
; CHECK-NEXT: %polly.indvar_next = add nsw i64 %polly.indvar, 1
; CHECK-NEXT: %polly.loop_cond = icmp sle i64 %polly.indvar_next, 1
; CHECK-NEXT: br i1 %polly.loop_cond, label %polly.loop_header, label %polly.loop_exit
; CHECK-LABEL: polly.loop_preheader: ; preds = %entry
; CHECK-NEXT: br label %polly.loop_header
; CHECK: attributes #0 = { "polly.skip.fn" }
; 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
}
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