2016-08-15 23:56:24 +08:00
|
|
|
; RUN: opt %loadPolly -polly-scops -analyze \
|
|
|
|
|
; RUN: -polly-invariant-load-hoisting=true < %s | FileCheck %s
|
2015-11-25 01:06:38 +08:00
|
|
|
|
|
|
|
|
; subroutine init_array(ni, nj, pi, pj, a)
|
|
|
|
|
; implicit none
|
|
|
|
|
;
|
|
|
|
|
; double precision, dimension(nj, ni) :: a
|
|
|
|
|
; integer*8 :: ni, nj
|
|
|
|
|
; integer*8 :: pi, pj
|
|
|
|
|
; integer*8 :: i, j
|
|
|
|
|
;
|
|
|
|
|
; do i = 1, ni
|
|
|
|
|
; do j = 1, nj
|
|
|
|
|
; a(j, i) = i + j
|
|
|
|
|
; end do
|
|
|
|
|
; end do
|
|
|
|
|
; end subroutine
|
|
|
|
|
;
|
|
|
|
|
; Verify we correctly delinearize accesses
|
|
|
|
|
|
|
|
|
|
; CHECK: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
|
|
|
; CHECK: [tmp9, tmp14] -> { Stmt_bb17[i0, i1] -> MemRef_arg4[i0, i1] };
|
|
|
|
|
|
|
|
|
|
target datalayout = "e-p:64:64:64-S128-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f16:16:16-f32:32:32-f64:64:64-f128:128:128-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
|
|
|
|
|
|
|
|
|
|
define void @ham(i64* noalias %arg, i64* noalias %arg1, i64* noalias %arg2, i64* noalias %arg3, [0 x double]* noalias %arg4) unnamed_addr {
|
|
|
|
|
bb:
|
|
|
|
|
br label %bb5
|
|
|
|
|
|
|
|
|
|
bb5: ; preds = %bb
|
|
|
|
|
%tmp = load i64, i64* %arg1, align 8
|
|
|
|
|
%tmp6 = icmp slt i64 %tmp, 0
|
|
|
|
|
%tmp7 = select i1 %tmp6, i64 0, i64 %tmp
|
|
|
|
|
%tmp8 = xor i64 %tmp7, -1
|
|
|
|
|
%tmp9 = load i64, i64* %arg, align 8
|
|
|
|
|
%tmp10 = icmp sgt i64 %tmp9, 0
|
|
|
|
|
br i1 %tmp10, label %bb11, label %bb32
|
|
|
|
|
|
|
|
|
|
bb11: ; preds = %bb5
|
|
|
|
|
br label %bb12
|
|
|
|
|
|
|
|
|
|
bb12: ; preds = %bb28, %bb11
|
|
|
|
|
%tmp13 = phi i64 [ %tmp30, %bb28 ], [ 1, %bb11 ]
|
|
|
|
|
%tmp14 = load i64, i64* %arg1, align 8
|
|
|
|
|
%tmp15 = icmp sgt i64 %tmp14, 0
|
|
|
|
|
br i1 %tmp15, label %bb16, label %bb28
|
|
|
|
|
|
|
|
|
|
bb16: ; preds = %bb12
|
|
|
|
|
br label %bb17
|
|
|
|
|
|
|
|
|
|
bb17: ; preds = %bb17, %bb16
|
|
|
|
|
%tmp18 = phi i64 [ %tmp26, %bb17 ], [ 1, %bb16 ]
|
|
|
|
|
%tmp19 = mul i64 %tmp13, %tmp7
|
|
|
|
|
%tmp20 = add i64 %tmp19, %tmp8
|
|
|
|
|
%tmp21 = add i64 %tmp20, %tmp18
|
|
|
|
|
%tmp22 = add i64 %tmp18, %tmp13
|
|
|
|
|
%tmp23 = sitofp i64 %tmp22 to double
|
|
|
|
|
%tmp24 = getelementptr [0 x double], [0 x double]* %arg4, i64 0, i64 %tmp21
|
|
|
|
|
store double %tmp23, double* %tmp24, align 8
|
|
|
|
|
%tmp25 = icmp eq i64 %tmp18, %tmp14
|
|
|
|
|
%tmp26 = add i64 %tmp18, 1
|
|
|
|
|
br i1 %tmp25, label %bb27, label %bb17
|
|
|
|
|
|
|
|
|
|
bb27: ; preds = %bb17
|
|
|
|
|
br label %bb28
|
|
|
|
|
|
|
|
|
|
bb28: ; preds = %bb27, %bb12
|
|
|
|
|
%tmp29 = icmp eq i64 %tmp13, %tmp9
|
|
|
|
|
%tmp30 = add i64 %tmp13, 1
|
|
|
|
|
br i1 %tmp29, label %bb31, label %bb12
|
|
|
|
|
|
|
|
|
|
bb31: ; preds = %bb28
|
|
|
|
|
br label %bb32
|
|
|
|
|
|
|
|
|
|
bb32: ; preds = %bb31, %bb5
|
|
|
|
|
ret void
|
|
|
|
|
}
|
