f4ee371e60
These flags are now always passed to all tests and need to be disabled if not needed. Disabling these flags, rather than passing them to almost all tests, significantly simplfies our RUN: lines. llvm-svn: 249422
59 lines
1.8 KiB
LLVM
59 lines
1.8 KiB
LLVM
; RUN: opt %loadPolly -polly-ast -polly-allow-nonaffine -analyze < %s | FileCheck %s
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;#include <stdio.h>
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;#include <stdlib.h>
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;#include <math.h>
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;
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;int main()
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;{
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; int A[1024*1024];
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; int i;
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; for (i = 0; i < 1024; i++)
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; A[i*i] = 2*i;
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;
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; printf("Random Value: %d", A[rand() % 1024*1024]);
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;
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; return 0;
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;}
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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-S128"
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@.str = private unnamed_addr constant [17 x i8] c"Random Value: %d\00", align 1
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define i32 @main() nounwind uwtable ssp {
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entry:
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%A = alloca [1048576 x i32], align 16
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br label %entry.split
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entry.split: ; preds = %entry
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br label %for.body
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for.body: ; preds = %entry.split, %for.body
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%0 = phi i32 [ 0, %entry.split ], [ %1, %for.body ]
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%mul = mul i32 %0, 2
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%mul1 = mul nsw i32 %0, %0
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%idxprom1 = zext i32 %mul1 to i64
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%arrayidx = getelementptr inbounds [1048576 x i32], [1048576 x i32]* %A, i64 0, i64 %idxprom1
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store i32 %mul, i32* %arrayidx, align 4
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%1 = add nsw i32 %0, 1
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%exitcond = icmp ne i32 %1, 1024
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br i1 %exitcond, label %for.body, label %for.end
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for.end: ; preds = %for.body
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%call = call i32 @rand() nounwind
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%rem = srem i32 %call, 1024
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%mul2 = shl nsw i32 %rem, 10
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%idxprom3 = sext i32 %mul2 to i64
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%arrayidx4 = getelementptr inbounds [1048576 x i32], [1048576 x i32]* %A, i64 0, i64 %idxprom3
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%2 = load i32, i32* %arrayidx4, align 16
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%call5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i32 %2) nounwind
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ret i32 0
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}
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declare i32 @printf(i8*, ...)
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declare i32 @rand()
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; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1)
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; CHECK: Stmt_for_body(c0);
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