| ; RUN: opt %loadPolly %defaultOpts -polly-import-jscop -polly-import-jscop-dir=%S -polly-codegen -enable-polly-vector -S -dce %s | FileCheck %s |
| |
| ; ModuleID = 'matmul_vec.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 [1024 x float]] zeroinitializer, align 16 |
| @B = common global [1024 x [1024 x float]] zeroinitializer, align 16 |
| @C = common global [1024 x [1024 x float]] zeroinitializer, align 16 |
| |
| define void @matmul_vec() nounwind { |
| ; <label>:0 |
| br label %1 |
| |
| ; <label>:1 ; preds = %16, %0 |
| %indvar3 = phi i64 [ %indvar.next4, %16 ], [ 0, %0 ] |
| %exitcond9 = icmp ne i64 %indvar3, 1024 |
| br i1 %exitcond9, label %2, label %17 |
| |
| ; <label>:2 ; preds = %1 |
| br label %3 |
| |
| ; <label>:3 ; preds = %14, %2 |
| %indvar1 = phi i64 [ %indvar.next2, %14 ], [ 0, %2 ] |
| %scevgep8 = getelementptr [1024 x [1024 x float]]* @C, i64 0, i64 %indvar3, i64 %indvar1 |
| %exitcond6 = icmp ne i64 %indvar1, 1024 |
| br i1 %exitcond6, label %4, label %15 |
| |
| ; <label>:4 ; preds = %3 |
| br label %5 |
| |
| ; <label>:5 ; preds = %12, %4 |
| %indvar = phi i64 [ %indvar.next, %12 ], [ 0, %4 ] |
| %scevgep5 = getelementptr [1024 x [1024 x float]]* @A, i64 0, i64 %indvar, i64 %indvar3 |
| %scevgep = getelementptr [1024 x [1024 x float]]* @B, i64 0, i64 %indvar1, i64 %indvar |
| %exitcond = icmp ne i64 %indvar, 1024 |
| br i1 %exitcond, label %6, label %13 |
| |
| ; <label>:6 ; preds = %5 |
| %7 = load float* %scevgep5, align 4 |
| %8 = load float* %scevgep, align 4 |
| %9 = fmul float %7, %8 |
| %10 = load float* %scevgep8, align 4 |
| %11 = fadd float %10, %9 |
| store float %11, float* %scevgep8, align 4 |
| br label %12 |
| |
| ; <label>:12 ; preds = %6 |
| %indvar.next = add i64 %indvar, 1 |
| br label %5 |
| |
| ; <label>:13 ; preds = %5 |
| br label %14 |
| |
| ; <label>:14 ; preds = %13 |
| %indvar.next2 = add i64 %indvar1, 1 |
| br label %3 |
| |
| ; <label>:15 ; preds = %3 |
| br label %16 |
| |
| ; <label>:16 ; preds = %15 |
| %indvar.next4 = add i64 %indvar3, 1 |
| br label %1 |
| |
| ; <label>:17 ; preds = %1 |
| ret void |
| } |
| |
| define i32 @main() nounwind { |
| call void @matmul_vec() |
| %1 = load float* getelementptr inbounds ([1024 x [1024 x float]]* @A, i64 0, i64 42, i64 42), align 8 |
| %2 = fptosi float %1 to i32 |
| ret i32 %2 |
| } |
| |
| ; CHECK: load <1 x float>* |
| ; CHECK: shufflevector <1 x float> |
| ; CHECK: load float* |
| ; CHECK: insertelement <4 x float> |
| ; CHECK: load float* |
| ; CHECK: insertelement <4 x float> |
| ; CHECK: load float* |
| ; CHECK: insertelement <4 x float> |
| ; CHECK: load float* |
| ; CHECK: insertelement <4 x float> |
| ; CHECK: fmul <4 x float> |
| ; CHECK: bitcast float* |
| ; CHECK: load <4 x float>* |
| ; CHECK: fadd <4 x float> |
| ; CHECK: bitcast float* |
| ; CHECK: store <4 x float> |