| ; RUN: opt %loadPolly %defaultOpts -polly-codegen -enable-polly-vector -S %s | FileCheck %s |
| |
| ; ModuleID = 'simple_vec_const.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-unknown-linux-gnu" |
| |
| @A = common global [1024 x float] zeroinitializer, align 16 |
| @B = common global [1024 x float] zeroinitializer, align 16 |
| |
| define void @simple_vec_const() nounwind { |
| ; <label>:0 |
| br label %1 |
| |
| ; <label>:1 ; preds = %4, %0 |
| %indvar = phi i64 [ %indvar.next, %4 ], [ 0, %0 ] |
| %scevgep = getelementptr [1024 x float]* @B, i64 0, i64 %indvar |
| %exitcond = icmp ne i64 %indvar, 4 |
| br i1 %exitcond, label %2, label %5 |
| |
| ; <label>:2 ; preds = %1 |
| %3 = load float* getelementptr inbounds ([1024 x float]* @A, i64 0, i64 0), align 16 |
| store float %3, float* %scevgep, align 4 |
| br label %4 |
| |
| ; <label>:4 ; preds = %2 |
| %indvar.next = add i64 %indvar, 1 |
| br label %1 |
| |
| ; <label>:5 ; preds = %1 |
| ret void |
| } |
| |
| define i32 @main() nounwind { |
| call void @simple_vec_const() |
| %1 = load float* getelementptr inbounds ([1024 x float]* @A, i64 0, i64 42), align 8 |
| %2 = fptosi float %1 to i32 |
| ret i32 %2 |
| } |
| |
| |
| ; CHECK: load <1 x float>* bitcast ([1024 x float]* @A to <1 x float>*) |
| ; CHECK: shufflevector <1 x float> {{.*}}, <1 x float> {{.*}} <4 x i32> zeroinitializer |
| |