| ; RUN: opt -polly-analyze-ir -analyze < %s 2>&1 | not FileCheck %s |
| ; ModuleID = 'not-a-reduction.s' |
| 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" |
| target triple = "x86_64-pc-linux-gnu" |
| |
| @B = common global [4 x float] zeroinitializer, align 16 |
| @C = common global [4 x float] zeroinitializer, align 16 |
| @A = common global [4 x float] zeroinitializer, align 16 |
| |
| define void @vector_multiply() nounwind { |
| bb: |
| br label %bb3 |
| |
| bb3: ; preds = %bb7, %bb |
| %indvar = phi i64 [ %indvar.next, %bb7 ], [ 0, %bb ] |
| %scevgep = getelementptr [4 x float]* @A, i64 0, i64 %indvar |
| %scevgep1 = getelementptr [4 x float]* @C, i64 0, i64 %indvar |
| %scevgep2 = getelementptr [4 x float]* @B, i64 0, i64 %indvar |
| %exitcond = icmp ne i64 %indvar, 4 |
| br i1 %exitcond, label %bb4, label %bb8 |
| |
| bb4: ; preds = %bb3 |
| %tmp = load float* %scevgep2, align 4 |
| %tmp5 = load float* %scevgep1, align 4 |
| %tmp6 = fmul float %tmp, %tmp5 |
| store float %tmp6, float* %scevgep, align 4 |
| br label %bb7 |
| |
| bb7: ; preds = %bb4 |
| %indvar.next = add i64 %indvar, 1 |
| br label %bb3 |
| |
| bb8: ; preds = %bb3 |
| ret void |
| } |
| |
| ; CHECK: Reduction |
