1 ; RUN: opt %loadPolly %defaultOpts -polly-codegen -enable-polly-vector -dce -S %s | FileCheck %s
2 ; Obtained from C source as:
3 ; clang -S -emit-llvm -O0 pr32366.c
4 ; opt -correlated-propagation -mem2reg -instcombine -loop-simplify -indvars -instnamer pr32366.s > pr32366.ll
6 ; ModuleID = 'pr32366.s'
7 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"
8 target triple = "x86_64-unknown-linux-gnu"
10 @stream_test.input = internal global [20 x float] zeroinitializer, align 16
12 define i32 @stream_test() nounwind uwtable {
16 for.cond: ; preds = %for.inc, %entry
17 %indvar = phi i64 [ %indvar.next, %for.inc ], [ 0, %entry ]
18 %arrayidx = getelementptr [20 x float]* @stream_test.input, i64 0, i64 %indvar
19 %k.0 = trunc i64 %indvar to i32
20 %exitcond = icmp ne i64 %indvar, 20
21 br i1 %exitcond, label %for.body, label %for.end
23 for.body: ; preds = %for.cond
24 %conv = sitofp i32 %k.0 to double
25 %conv2 = fptrunc double %conv to float
26 store float %conv2, float* %arrayidx, align 4
29 for.inc: ; preds = %for.body
30 %indvar.next = add i64 %indvar, 1
33 for.end: ; preds = %for.cond