1 ; RUN: opt < %s -separate-const-offset-from-gep -slsr -gvn -S | FileCheck %s
2 ; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 | FileCheck %s --check-prefix=PTX
4 target datalayout = "e-i64:64-v16:16-v32:32-n16:32:64"
5 target triple = "nvptx64-unknown-unknown"
29 define void @slsr_after_reassociate_geps(float* %arr, i32 %i) {
30 ; CHECK-LABEL: @slsr_after_reassociate_geps(
31 ; PTX-LABEL: .visible .func slsr_after_reassociate_geps(
32 ; PTX: ld.param.u64 [[arr:%rd[0-9]+]], [slsr_after_reassociate_geps_param_0];
33 ; PTX: ld.param.u32 [[i:%r[0-9]+]], [slsr_after_reassociate_geps_param_1];
34 %i2 = shl nsw i32 %i, 1
35 %i3 = mul nsw i32 %i, 3
36 %i4 = shl nsw i32 %i, 2
38 %j1 = add nsw i32 %i, 5
39 %p1 = getelementptr inbounds float, float* %arr, i32 %j1
40 ; CHECK: [[b1:%[0-9]+]] = getelementptr float, float* %arr, i64 [[bump:%[0-9]+]]
41 ; PTX: mul.wide.s32 [[i4:%rd[0-9]+]], [[i]], 4;
42 ; PTX: add.s64 [[base1:%rd[0-9]+]], [[arr]], [[i4]];
43 %v1 = load float, float* %p1, align 4
44 ; PTX: ld.f32 {{%f[0-9]+}}, {{\[}}[[base1]]+20];
45 call void @foo(float %v1)
47 %j2 = add nsw i32 %i2, 5
48 %p2 = getelementptr inbounds float, float* %arr, i32 %j2
49 ; CHECK: [[b2:%[0-9]+]] = getelementptr float, float* [[b1]], i64 [[bump]]
50 ; PTX: add.s64 [[base2:%rd[0-9]+]], [[base1]], [[i4]];
51 %v2 = load float, float* %p2, align 4
52 ; PTX: ld.f32 {{%f[0-9]+}}, {{\[}}[[base2]]+20];
53 call void @foo(float %v2)
55 %j3 = add nsw i32 %i3, 5
56 %p3 = getelementptr inbounds float, float* %arr, i32 %j3
57 ; CHECK: [[b3:%[0-9]+]] = getelementptr float, float* [[b2]], i64 [[bump]]
58 ; PTX: add.s64 [[base3:%rd[0-9]+]], [[base2]], [[i4]];
59 %v3 = load float, float* %p3, align 4
60 ; PTX: ld.f32 {{%f[0-9]+}}, {{\[}}[[base3]]+20];
61 call void @foo(float %v3)
63 %j4 = add nsw i32 %i4, 5
64 %p4 = getelementptr inbounds float, float* %arr, i32 %j4
65 ; CHECK: [[b4:%[0-9]+]] = getelementptr float, float* [[b3]], i64 [[bump]]
66 ; PTX: add.s64 [[base4:%rd[0-9]+]], [[base3]], [[i4]];
67 %v4 = load float, float* %p4, align 4
68 ; PTX: ld.f32 {{%f[0-9]+}}, {{\[}}[[base4]]+20];
69 call void @foo(float %v4)
74 declare void @foo(float)