forked from OSchip/llvm-project
38 lines
1.4 KiB
LLVM
38 lines
1.4 KiB
LLVM
; 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
|