1# RUN: llc -mtriple=amdgcn-- -run-pass=print-machine-uniformity -o - %s 2>&1 | FileCheck %s 2 3--- 4name: loads 5tracksRegLiveness: true 6body: | 7 bb.1.entry: 8 %1:_(p0) = G_IMPLICIT_DEF 9 %4:_(p1) = G_IMPLICIT_DEF 10 %6:_(p5) = G_IMPLICIT_DEF 11 12 ; Atomic load 13 ; CHECK: DIVERGENT 14 ; CHECK-SAME: G_LOAD 15 %0:_(s32) = G_LOAD %1(p0) :: (load seq_cst (s32) from `ptr undef`) 16 17 ; flat load 18 ; CHECK: DIVERGENT 19 ; CHECK-SAME: G_LOAD 20 %2:_(s32) = G_LOAD %1(p0) :: (load (s32) from `ptr undef`) 21 22 ; Gloabal load 23 ; CHECK-NOT: DIVERGENT 24 %3:_(s32) = G_LOAD %4(p1) :: (load (s32) from `ptr addrspace(1) undef`, addrspace 1) 25 26 ; Private load 27 ; CHECK: DIVERGENT 28 ; CHECK-SAME: G_LOAD 29 %5:_(s32) = G_LOAD %6(p5) :: (volatile load (s32) from `ptr addrspace(5) undef`, addrspace 5) 30 G_STORE %2(s32), %4(p1) :: (volatile store (s32) into `ptr addrspace(1) undef`, addrspace 1) 31 G_STORE %3(s32), %4(p1) :: (volatile store (s32) into `ptr addrspace(1) undef`, addrspace 1) 32 G_STORE %5(s32), %4(p1) :: (volatile store (s32) into `ptr addrspace(1) undef`, addrspace 1) 33 G_STORE %0(s32), %4(p1) :: (volatile store (s32) into `ptr addrspace(1) undef`, addrspace 1) 34 SI_RETURN 35 36... 37