llvm-project/polly/test/Isl/CodeGen/reduction_2.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

93 lines
4.1 KiB
LLVM

; RUN: opt %loadPolly -polly-detect-unprofitable -polly-no-early-exit -basicaa -polly-ast -analyze < %s | FileCheck %s
;#include <string.h>
;#include <stdio.h>
;#define N 1021
;
;int main () {
; int i;
; int A[N];
; int RED[1];
;
; memset(A, 0, sizeof(int) * N);
;
; A[0] = 1;
; A[1] = 1;
; RED[0] = 0;
;
; for (i = 2; i < N; i++) {
; A[i] = A[i-1] + A[i-2];
; RED[0] += A[i-2];
; }
;
; if (RED[0] != 382399368)
; return 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-n8:16:32:64"
define i32 @main() nounwind {
entry:
%A = alloca [1021 x i32], align 4 ; <[1021 x i32]*> [#uses=6]
%RED = alloca [1 x i32], align 4 ; <[1 x i32]*> [#uses=3]
%arraydecay = getelementptr inbounds [1021 x i32], [1021 x i32]* %A, i32 0, i32 0 ; <i32*> [#uses=1]
%conv = bitcast i32* %arraydecay to i8* ; <i8*> [#uses=1]
call void @llvm.memset.p0i8.i64(i8* %conv, i8 0, i64 4084, i32 1, i1 false)
%arraydecay1 = getelementptr inbounds [1021 x i32], [1021 x i32]* %A, i32 0, i32 0 ; <i32*> [#uses=1]
%arrayidx = getelementptr inbounds i32, i32* %arraydecay1, i64 0 ; <i32*> [#uses=1]
store i32 1, i32* %arrayidx
%arraydecay2 = getelementptr inbounds [1021 x i32], [1021 x i32]* %A, i32 0, i32 0 ; <i32*> [#uses=1]
%arrayidx3 = getelementptr inbounds i32, i32* %arraydecay2, i64 1 ; <i32*> [#uses=1]
store i32 1, i32* %arrayidx3
%arraydecay4 = getelementptr inbounds [1 x i32], [1 x i32]* %RED, i32 0, i32 0 ; <i32*> [#uses=1]
%arrayidx5 = getelementptr inbounds i32, i32* %arraydecay4, i64 0 ; <i32*> [#uses=1]
store i32 0, i32* %arrayidx5
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%indvar = phi i64 [ %indvar.next, %for.inc ], [ 0, %entry ] ; <i64> [#uses=5]
%arrayidx15 = getelementptr [1021 x i32], [1021 x i32]* %A, i64 0, i64 %indvar ; <i32*> [#uses=2]
%tmp = add i64 %indvar, 2 ; <i64> [#uses=1]
%arrayidx20 = getelementptr [1021 x i32], [1021 x i32]* %A, i64 0, i64 %tmp ; <i32*> [#uses=1]
%tmp1 = add i64 %indvar, 1 ; <i64> [#uses=1]
%arrayidx9 = getelementptr [1021 x i32], [1021 x i32]* %A, i64 0, i64 %tmp1 ; <i32*> [#uses=1]
%exitcond = icmp ne i64 %indvar, 1019 ; <i1> [#uses=1]
br i1 %exitcond, label %for.body, label %for.end
for.body: ; preds = %for.cond
%tmp10 = load i32, i32* %arrayidx9 ; <i32> [#uses=1]
%tmp16 = load i32, i32* %arrayidx15 ; <i32> [#uses=1]
%add = add nsw i32 %tmp10, %tmp16 ; <i32> [#uses=1]
store i32 %add, i32* %arrayidx20
%tmp26 = load i32, i32* %arrayidx15 ; <i32> [#uses=1]
%arraydecay27 = getelementptr inbounds [1 x i32], [1 x i32]* %RED, i32 0, i32 0 ; <i32*> [#uses=1]
%arrayidx28 = getelementptr inbounds i32, i32* %arraydecay27, i64 0 ; <i32*> [#uses=2]
%tmp29 = load i32, i32* %arrayidx28 ; <i32> [#uses=1]
%add30 = add nsw i32 %tmp29, %tmp26 ; <i32> [#uses=1]
store i32 %add30, i32* %arrayidx28
br label %for.inc
for.inc: ; preds = %for.body
%indvar.next = add i64 %indvar, 1 ; <i64> [#uses=1]
br label %for.cond
for.end: ; preds = %for.cond
%arraydecay32 = getelementptr inbounds [1 x i32], [1 x i32]* %RED, i32 0, i32 0 ; <i32*> [#uses=1]
%arrayidx33 = getelementptr inbounds i32, i32* %arraydecay32, i64 0 ; <i32*> [#uses=1]
%tmp34 = load i32, i32* %arrayidx33 ; <i32> [#uses=1]
%cmp35 = icmp ne i32 %tmp34, 382399368 ; <i1> [#uses=1]
br i1 %cmp35, label %if.then, label %if.end
if.then: ; preds = %for.end
br label %if.end
if.end: ; preds = %if.then, %for.end
%retval.0 = phi i32 [ 1, %if.then ], [ 0, %for.end ] ; <i32> [#uses=1]
ret i32 %retval.0
}
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind
; CHECK: for (int c0 = 0; c0 <= 1018; c0 += 1)
; CHECK: Stmt_for_body(c0);