forked from OSchip/llvm-project
66 lines
2.6 KiB
LLVM
66 lines
2.6 KiB
LLVM
; RUN: opt %loadPolly -basicaa -polly-import-jscop -polly-import-jscop-dir=%S -polly-import-jscop-postfix=transformed+gpu -enable-polly-gpgpu -polly-gpgpu-triple=nvptx64-unknown-unknown -polly-codegen %s -S | FileCheck %s
|
|
; ModuleID = '2d_innermost_parallel.s'
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
@A = common global [128 x [128 x i32]] zeroinitializer, align 16
|
|
|
|
define i32 @gpu_pure() nounwind uwtable {
|
|
entry:
|
|
br label %for.cond
|
|
|
|
for.cond: ; preds = %for.inc6, %entry
|
|
%indvars.iv2 = phi i64 [ %indvars.iv.next3, %for.inc6 ], [ 0, %entry ]
|
|
%lftr.wideiv5 = trunc i64 %indvars.iv2 to i32
|
|
%exitcond6 = icmp ne i32 %lftr.wideiv5, 128
|
|
br i1 %exitcond6, label %for.body, label %for.end8
|
|
|
|
for.body: ; preds = %for.cond
|
|
br label %for.cond1
|
|
|
|
for.cond1: ; preds = %for.inc, %for.body
|
|
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %for.body ]
|
|
%lftr.wideiv = trunc i64 %indvars.iv to i32
|
|
%exitcond = icmp ne i32 %lftr.wideiv, 128
|
|
br i1 %exitcond, label %for.body3, label %for.end
|
|
|
|
for.body3: ; preds = %for.cond1
|
|
%tmp = shl nsw i64 %indvars.iv2, 7
|
|
%tmp7 = add nsw i64 %tmp, %indvars.iv
|
|
%arrayidx5 = getelementptr inbounds [128 x [128 x i32]]* @A, i64 0, i64 %indvars.iv2, i64 %indvars.iv
|
|
%tmp8 = trunc i64 %tmp7 to i32
|
|
store i32 %tmp8, i32* %arrayidx5, align 4
|
|
br label %for.inc
|
|
|
|
for.inc: ; preds = %for.body3
|
|
%indvars.iv.next = add i64 %indvars.iv, 1
|
|
br label %for.cond1
|
|
|
|
for.end: ; preds = %for.cond1
|
|
br label %for.inc6
|
|
|
|
for.inc6: ; preds = %for.end
|
|
%indvars.iv.next3 = add i64 %indvars.iv2, 1
|
|
br label %for.cond
|
|
|
|
for.end8: ; preds = %for.cond
|
|
ret i32 0
|
|
}
|
|
|
|
define i32 @main() nounwind uwtable {
|
|
entry:
|
|
%call = call i32 @gpu_pure()
|
|
ret i32 0
|
|
}
|
|
|
|
; CHECK: call void @polly_initDevice
|
|
; CHECK: call void @polly_getPTXModule
|
|
; CHECK: call void @polly_getPTXKernelEntry
|
|
; CHECK: call void @polly_allocateMemoryForHostAndDevice
|
|
; CHECK: call void @polly_setKernelParameters
|
|
; CHECK: call void @polly_startTimerByCudaEvent
|
|
; CHECK: call void @polly_launchKernel
|
|
; CHECK: call void @polly_copyFromDeviceToHost
|
|
; CHECK: call void @polly_stopTimerByCudaEvent
|
|
; CHECK: call void @polly_cleanupGPGPUResources
|