Files
clang-p2996/polly/test/ScopDetect/simple_loop_with_param.ll
Tobias Grosser 173ecab705 Remove target triples from test cases
I just learned that target triples prevent test cases to be run on other
architectures. Polly test cases are until now sufficiently target independent
to not require any target triples. Hence, we drop them.

llvm-svn: 235384
2015-04-21 14:28:02 +00:00

51 lines
1.5 KiB
LLVM

; RUN: opt %loadPolly -polly-detect-unprofitable -basicaa -polly-detect -analyze < %s | FileCheck %s
; void f(long A[], long N, long *init_ptr) {
; long i, j;
; long i_non_canonical;
;
; for (i = 0; i < N; ++i) {
; init = *init_ptr;
; i_non_canonical = init;
; for (i = 0; i < N; ++i) {
; A[i] = i_non_canonical;
; i_non_canonical += 1;
; }
; }
; }
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"
define void @f(i64* noalias %A, i64 %N, i64* noalias %init_ptr) nounwind {
entry:
br label %for.i
for.i:
%indvar.i = phi i64 [ 0, %entry ], [ %indvar.i.next, %for.i.end ]
%indvar.i.next = add nsw i64 %indvar.i, 1
br label %entry.next
entry.next:
%init = load i64, i64* %init_ptr
br label %for.j
for.j:
%indvar.j = phi i64 [ 0, %entry.next ], [ %indvar.j.next, %for.j ]
%indvar.j.non_canonical = phi i64 [ %init, %entry.next ], [ %indvar.j.non_canonical.next, %for.j ]
%scevgep = getelementptr i64, i64* %A, i64 %indvar.j
store i64 %indvar.j.non_canonical, i64* %scevgep
%indvar.j.next = add nsw i64 %indvar.j, 1
%indvar.j.non_canonical.next = add nsw i64 %indvar.j.non_canonical, 1
%exitcond.j = icmp eq i64 %indvar.j.next, %N
br i1 %exitcond.j, label %for.i.end, label %for.j
for.i.end:
%exitcond.i = icmp eq i64 %indvar.i.next, %N
br i1 %exitcond.i, label %return, label %for.i
return:
ret void
}
; CHECK: Valid Region for Scop: for.j => for.i.end