| Hongbin Zheng | 6417255 | 2012-05-06 10:22:43 +0000 | [diff] [blame] | 1 | ; RUN: opt %loadPolly %defaultOpts -polly-codegen %vector-opt -dce -S %s | FileCheck %s |
| Tobias Grosser | 7580537 | 2011-04-29 06:27:02 +0000 | [diff] [blame] | 2 | ; ModuleID = 'simple_vec_assign_scalar.s' |
| 3 | 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" |
| 4 | target triple = "x86_64-unknown-linux-gnu" |
| 5 | |
| 6 | @A = common global [1024 x float] zeroinitializer, align 16 |
| 7 | @B = common global [1024 x float] zeroinitializer, align 16 |
| 8 | |
| 9 | define void @simple_vec_const() nounwind { |
| 10 | bb: |
| 11 | br label %bb2 |
| 12 | |
| 13 | bb2: ; preds = %bb5, %bb |
| 14 | %indvar = phi i64 [ %indvar.next, %bb5 ], [ 0, %bb ] |
| 15 | %scevgep = getelementptr [1024 x float]* @B, i64 0, i64 %indvar |
| 16 | %scevgep1 = getelementptr [1024 x float]* @A, i64 0, i64 %indvar |
| 17 | %exitcond = icmp ne i64 %indvar, 4 |
| 18 | br i1 %exitcond, label %bb3, label %bb6 |
| 19 | |
| 20 | bb3: ; preds = %bb2 |
| 21 | %tmp = load float* %scevgep1, align 4 |
| 22 | %tmp4 = fadd float %tmp, 1.000000e+00 |
| 23 | store float %tmp4, float* %scevgep, align 4 |
| 24 | br label %bb5 |
| 25 | |
| 26 | bb5: ; preds = %bb3 |
| 27 | %indvar.next = add i64 %indvar, 1 |
| 28 | br label %bb2 |
| 29 | |
| 30 | bb6: ; preds = %bb2 |
| 31 | ret void |
| 32 | } |
| 33 | |
| 34 | define i32 @main() nounwind { |
| 35 | bb: |
| 36 | call void @simple_vec_const() |
| 37 | %tmp = load float* getelementptr inbounds ([1024 x float]* @A, i64 0, i64 42), align 8 |
| 38 | %tmp1 = fptosi float %tmp to i32 |
| 39 | ret i32 %tmp1 |
| 40 | } |
| 41 | |
| 42 | ; CHECK: %tmp4p_vec = fadd <4 x float> %tmp_p_vec_full, <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00> |
| 43 | |