forked from OSchip/llvm-project
66 lines
2.9 KiB
LLVM
66 lines
2.9 KiB
LLVM
; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
|
|
|
|
; CHECK: Statements {
|
|
; CHECK-NEXT: Stmt_for_body_outer
|
|
; CHECK-NEXT: Domain :=
|
|
; CHECK-NEXT: { Stmt_for_body_outer[i0] : 0 <= i0 <= 257 };
|
|
; CHECK-NEXT: Schedule :=
|
|
; CHECK-NEXT: { Stmt_for_body_outer[i0] -> [i0, 0, 0, 0] };
|
|
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_body_outer[i0] -> MemRef_A[i0] };
|
|
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_body_outer[i0] -> MemRef_A[i0] };
|
|
; CHECK-NEXT: Stmt_for_body
|
|
; CHECK-NEXT: Domain :=
|
|
; CHECK-NEXT: { Stmt_for_body[257, i1] : 0 <= i1 <= 1025; Stmt_for_body[i0, 0] : 0 <= i0 <= 256 };
|
|
; CHECK-NEXT: Schedule :=
|
|
; CHECK-NEXT: { Stmt_for_body[257, i1] -> [257, 1, i1, 0]; Stmt_for_body[i0, 0] -> [i0, 1, 0, 0] : i0 <= 256 };
|
|
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_body[i0, i1] -> MemRef_A[i1] };
|
|
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_body[i0, i1] -> MemRef_A[i1] };
|
|
; CHECK-NEXT: Stmt_for_inc
|
|
; CHECK-NEXT: Domain :=
|
|
; CHECK-NEXT: { Stmt_for_inc[257, i1] : 0 <= i1 <= 1025 };
|
|
; CHECK-NEXT: Schedule :=
|
|
; CHECK-NEXT: { Stmt_for_inc[i0, i1] -> [257, 1, i1, 1] };
|
|
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_inc[i0, i1] -> MemRef_A[i1] };
|
|
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_inc[i0, i1] -> MemRef_A[i1] };
|
|
; CHECK-NEXT: }
|
|
|
|
target datalayout = "e-m:e-i64:64-i128:128-n8:16:32:64-S128"
|
|
|
|
define void @foo(i32* %A) {
|
|
entry:
|
|
br label %for.body.outer
|
|
|
|
for.body.outer: ; preds = %for.body, %entry
|
|
%indvar = phi i32 [0, %entry], [%indvar.next, %for.body]
|
|
%addr = getelementptr i32, i32* %A, i32 %indvar
|
|
%val = load i32, i32* %addr
|
|
%indvar.next = add i32 %indvar, 1
|
|
store i32 %val, i32* %addr
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %for.inc, %for.body.outer
|
|
%indvar.2 = phi i32 [0, %for.body.outer], [%indvar.2.next, %for.inc]
|
|
%addr.2 = getelementptr i32, i32* %A, i32 %indvar.2
|
|
%val.2 = load i32, i32* %addr.2
|
|
%indvar.2.next = add i32 %indvar.2, 1
|
|
store i32 %val.2, i32* %addr.2
|
|
%cond.1 = icmp sle i32 %indvar, 256
|
|
br i1 %cond.1, label %for.body.outer, label %for.inc
|
|
|
|
for.inc: ; preds = %for.body
|
|
%addr.3 = getelementptr i32, i32* %A, i32 %indvar.2
|
|
%val.3 = load i32, i32* %addr.3
|
|
store i32 %val.3, i32* %addr.3
|
|
%cond = icmp sle i32 %indvar.2, 1024
|
|
br i1 %cond, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.inc
|
|
ret void
|
|
}
|