| ; RUN: llc < %s -march=nvptx64 | FileCheck %s |
| |
| %st = type { i8, i8, i16 } |
| |
| @a = internal addrspace(1) global %st zeroinitializer, align 8 |
| @b = internal addrspace(1) global i32 0, align 8 |
| @c = internal addrspace(1) global i32 0, align 8 |
| |
| ; Verify that loads with different memory types are not subject to CSE |
| ; once they are promoted to the same type. |
| ; |
| ; CHECK: ld.global.v2.u8 {%[[B1:rs[0-9]+]], %[[B2:rs[0-9]+]]}, [a]; |
| ; CHECK: st.global.v2.u8 [b], {%[[B1]], %[[B2]]}; |
| ; |
| ; CHECK: ld.global.u32 %[[C:r[0-9]+]], [a]; |
| ; CHECK: st.global.u32 [c], %[[C]]; |
| |
| define void @test1() #0 { |
| %1 = load <2 x i8>, ptr addrspace(1) @a, align 8 |
| store <2 x i8> %1, ptr addrspace(1) @b, align 8 |
| %2 = load <2 x i16>, ptr addrspace(1) @a, align 8 |
| store <2 x i16> %2, ptr addrspace(1) @c, align 8 |
| ret void |
| } |
