Update aosp/master LLVM for rebase to r222494.

Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d

1 files changed, 88 insertions, 4 deletions

diff --git a/test/CodeGen/R600/unaligned-load-store.ll b/test/CodeGen/R600/unaligned-load-store.ll
index 4df69d1..f8737e6 100644
--- a/test/CodeGen/R600/unaligned-load-store.ll
+++ b/test/CodeGen/R600/unaligned-load-store.ll
@@ -1,17 +1,101 @@
 ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI %s
 
-; SI-LABEL: @unaligned_load_store_i32:
-; DS_READ_U32 {{v[0-9]+}}, 0, [[REG]]
+; FIXME: This is probably wrong. This probably needs to expand to 8-bit reads and writes.
+; SI-LABEL: {{^}}unaligned_load_store_i32:
+; SI: ds_read_u16
+; SI: ds_read_u16
+; SI: ds_write_b32
+; SI: s_endpgm
 define void @unaligned_load_store_i32(i32 addrspace(3)* %p, i32 addrspace(3)* %r) nounwind {
   %v = load i32 addrspace(3)* %p, align 1
   store i32 %v, i32 addrspace(3)* %r, align 1
   ret void
 }
 
-; SI-LABEL: @unaligned_load_store_v4i32:
-; DS_READ_U32 {{v[0-9]+}}, 0, [[REG]]
+; SI-LABEL: {{^}}unaligned_load_store_v4i32:
+; SI: ds_read_u16
+; SI: ds_read_u16
+; SI: ds_read_u16
+; SI: ds_read_u16
+; SI: ds_read_u16
+; SI: ds_read_u16
+; SI: ds_read_u16
+; SI: ds_read_u16
+; SI: ds_write_b32
+; SI: ds_write_b32
+; SI: ds_write_b32
+; SI: ds_write_b32
+; SI: s_endpgm
 define void @unaligned_load_store_v4i32(<4 x i32> addrspace(3)* %p, <4 x i32> addrspace(3)* %r) nounwind {
   %v = load <4 x i32> addrspace(3)* %p, align 1
   store <4 x i32> %v, <4 x i32> addrspace(3)* %r, align 1
   ret void
 }
+
+; SI-LABEL: {{^}}load_lds_i64_align_4:
+; SI: ds_read2_b32
+; SI: s_endpgm
+define void @load_lds_i64_align_4(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
+  %val = load i64 addrspace(3)* %in, align 4
+  store i64 %val, i64 addrspace(1)* %out, align 8
+  ret void
+}
+
+; SI-LABEL: {{^}}load_lds_i64_align_4_with_offset
+; SI: ds_read2_b32 v[{{[0-9]+}}:{{[0-9]+}}], v{{[0-9]}} offset0:8 offset1:9
+; SI: s_endpgm
+define void @load_lds_i64_align_4_with_offset(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
+  %ptr = getelementptr i64 addrspace(3)* %in, i32 4
+  %val = load i64 addrspace(3)* %ptr, align 4
+  store i64 %val, i64 addrspace(1)* %out, align 8
+  ret void
+}
+
+; SI-LABEL: {{^}}load_lds_i64_align_4_with_split_offset:
+; The tests for the case where the lo offset is 8-bits, but the hi offset is 9-bits
+; SI: ds_read2_b32 v[{{[0-9]+}}:{{[0-9]+}}], v{{[0-9]}} offset0:0 offset1:1
+; SI: s_endpgm
+define void @load_lds_i64_align_4_with_split_offset(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
+  %ptr = bitcast i64 addrspace(3)* %in to i32 addrspace(3)*
+  %ptr255 = getelementptr i32 addrspace(3)* %ptr, i32 255
+  %ptri64 = bitcast i32 addrspace(3)* %ptr255 to i64 addrspace(3)*
+  %val = load i64 addrspace(3)* %ptri64, align 4
+  store i64 %val, i64 addrspace(1)* %out, align 8
+  ret void
+}
+
+; FIXME: Need to fix this case.
+; define void @load_lds_i64_align_1(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
+;   %val = load i64 addrspace(3)* %in, align 1
+;   store i64 %val, i64 addrspace(1)* %out, align 8
+;   ret void
+; }
+
+; SI-LABEL: {{^}}store_lds_i64_align_4:
+; SI: ds_write2_b32
+; SI: s_endpgm
+define void @store_lds_i64_align_4(i64 addrspace(3)* %out, i64 %val) #0 {
+  store i64 %val, i64 addrspace(3)* %out, align 4
+  ret void
+}
+
+; SI-LABEL: {{^}}store_lds_i64_align_4_with_offset
+; SI: ds_write2_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} offset0:8 offset1:9
+; SI: s_endpgm
+define void @store_lds_i64_align_4_with_offset(i64 addrspace(3)* %out) #0 {
+  %ptr = getelementptr i64 addrspace(3)* %out, i32 4
+  store i64 0, i64 addrspace(3)* %ptr, align 4
+  ret void
+}
+
+; SI-LABEL: {{^}}store_lds_i64_align_4_with_split_offset:
+; The tests for the case where the lo offset is 8-bits, but the hi offset is 9-bits
+; SI: ds_write2_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} offset0:0 offset1:1
+; SI: s_endpgm
+define void @store_lds_i64_align_4_with_split_offset(i64 addrspace(3)* %out) #0 {
+  %ptr = bitcast i64 addrspace(3)* %out to i32 addrspace(3)*
+  %ptr255 = getelementptr i32 addrspace(3)* %ptr, i32 255
+  %ptri64 = bitcast i32 addrspace(3)* %ptr255 to i64 addrspace(3)*
+  store i64 0, i64 addrspace(3)* %out, align 4
+  ret void
+}