1; RUN: llc < %s -mtriple=nvptx64 | FileCheck %s 2 3%st = type { i8, i8, i16 } 4 5@a = internal addrspace(1) global %st zeroinitializer, align 8 6@b = internal addrspace(1) global i32 0, align 8 7@c = internal addrspace(1) global i32 0, align 8 8 9; Verify that loads with different memory types are not subject to CSE 10; once they are promoted to the same type. 11; 12; CHECK: ld.global.v2.u8 {%[[B1:rs[0-9]+]], %[[B2:rs[0-9]+]]}, [a]; 13; CHECK: st.global.v2.u8 [b], {%[[B1]], %[[B2]]}; 14; 15; CHECK: ld.global.u32 %[[C:r[0-9]+]], [a]; 16; CHECK: st.global.u32 [c], %[[C]]; 17 18define void @test1() #0 { 19 %1 = load <2 x i8>, ptr addrspace(1) @a, align 8 20 store <2 x i8> %1, ptr addrspace(1) @b, align 8 21 %2 = load <2 x i16>, ptr addrspace(1) @a, align 8 22 store <2 x i16> %2, ptr addrspace(1) @c, align 8 23 ret void 24} 25