| ; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %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-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64" |
| target triple = "nvptx64-nvidia-cuda" |
| |
| ; CHECK-LABEL: t1 |
| define <4 x float> @t1(i8* %p1) { |
| ; CHECK-NOT: ld.v4 |
| ; CHECK-NOT: ld.v2 |
| ; CHECK-NOT: ld.f32 |
| ; CHECK: ld.u8 |
| %cast = bitcast i8* %p1 to <4 x float>* |
| %r = load <4 x float>, <4 x float>* %cast, align 1 |
| ret <4 x float> %r |
| } |
| |
| ; CHECK-LABEL: t2 |
| define <4 x float> @t2(i8* %p1) { |
| ; CHECK-NOT: ld.v4 |
| ; CHECK-NOT: ld.v2 |
| ; CHECK: ld.f32 |
| %cast = bitcast i8* %p1 to <4 x float>* |
| %r = load <4 x float>, <4 x float>* %cast, align 4 |
| ret <4 x float> %r |
| } |
| |
| ; CHECK-LABEL: t3 |
| define <4 x float> @t3(i8* %p1) { |
| ; CHECK-NOT: ld.v4 |
| ; CHECK: ld.v2 |
| %cast = bitcast i8* %p1 to <4 x float>* |
| %r = load <4 x float>, <4 x float>* %cast, align 8 |
| ret <4 x float> %r |
| } |
| |
| ; CHECK-LABEL: t4 |
| define <4 x float> @t4(i8* %p1) { |
| ; CHECK: ld.v4 |
| %cast = bitcast i8* %p1 to <4 x float>* |
| %r = load <4 x float>, <4 x float>* %cast, align 16 |
| ret <4 x float> %r |
| } |
| |
| |
| ; CHECK-LABEL: s1 |
| define void @s1(<4 x float>* %p1, <4 x float> %v) { |
| ; CHECK-NOT: st.v4 |
| ; CHECK-NOT: st.v2 |
| ; CHECK-NOT: st.f32 |
| ; CHECK: st.u8 |
| store <4 x float> %v, <4 x float>* %p1, align 1 |
| ret void |
| } |
| |
| ; CHECK-LABEL: s2 |
| define void @s2(<4 x float>* %p1, <4 x float> %v) { |
| ; CHECK-NOT: st.v4 |
| ; CHECK-NOT: st.v2 |
| ; CHECK: st.f32 |
| store <4 x float> %v, <4 x float>* %p1, align 4 |
| ret void |
| } |
| |
| ; CHECK-LABEL: s3 |
| define void @s3(<4 x float>* %p1, <4 x float> %v) { |
| ; CHECK-NOT: st.v4 |
| store <4 x float> %v, <4 x float>* %p1, align 8 |
| ret void |
| } |
| |
| ; CHECK-LABEL: s4 |
| define void @s4(<4 x float>* %p1, <4 x float> %v) { |
| ; CHECK: st.v4 |
| store <4 x float> %v, <4 x float>* %p1, align 16 |
| ret void |
| } |
| |