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| ; RUN: opt %loadPolly -polly-scops -analyze \
; RUN: -polly-allow-differing-element-types < %s | FileCheck %s
;
; void multiple_types(i8 *A) {
; for (long i = 0; i < 100; i++) {
; A[i] = *(i128 *)&A[16 * i] +
; *(i192 *)&A[24 * i];
; }
; }
;
;
; CHECK: Arrays {
; CHECK: i64 MemRef_A[*]; // Element size 8
; CHECK: }
; CHECK: Arrays (Bounds as pw_affs) {
; CHECK: i64 MemRef_A[*]; // Element size 8
; CHECK: }
; CHECK: Alias Groups (0):
; CHECK: n/a
; CHECK: Statements {
; CHECK: Stmt_bb2
; CHECK: Domain :=
; CHECK: { Stmt_bb2[i0] : 0 <= i0 <= 99 };
; CHECK: Schedule :=
; CHECK: { Stmt_bb2[i0] -> [i0] };
; CHECK: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK: { Stmt_bb2[i0] -> MemRef_A[o0] : 2i0 <= o0 <= 1 + 2i0 }
; CHECK: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK: { Stmt_bb2[i0] -> MemRef_A[o0] : 3i0 <= o0 <= 2 + 3i0 }
; CHECK: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK: { Stmt_bb2[i0] -> MemRef_A[o0] : 2i0 <= o0 <= 1 + 2i0 }
; CHECK: }
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @multiple_types(i8* %A) {
bb:
br label %bb1
bb1: ; preds = %bb20, %bb
%i.0 = phi i64 [ 0, %bb ], [ %tmp21, %bb20 ]
%exitcond = icmp ne i64 %i.0, 100
br i1 %exitcond, label %bb2, label %bb22
bb2: ; preds = %bb1
%load.i128.offset = mul i64 %i.0, 16
%load.i128.ptr = getelementptr inbounds i8, i8* %A, i64 %load.i128.offset
%load.i128.ptrcast = bitcast i8* %load.i128.ptr to i128*
%load.i128.val = load i128, i128* %load.i128.ptrcast
%load.i192.offset = mul i64 %i.0, 24
%load.i192.ptr = getelementptr inbounds i8, i8* %A, i64 %load.i192.offset
%load.i192.ptrcast = bitcast i8* %load.i192.ptr to i192*
%load.i192.val = load i192, i192* %load.i192.ptrcast
%load.i192.val.trunc = trunc i192 %load.i192.val to i128
%sum = add i128 %load.i128.val, %load.i192.val.trunc
store i128 %sum, i128* %load.i128.ptrcast
br label %bb20
bb20: ; preds = %bb2
%tmp21 = add nuw nsw i64 %i.0, 1
br label %bb1
bb22: ; preds = %bb1
ret void
}
|