1 files changed, 80 insertions, 11 deletions
diff --git a/test/CodeGen/R600/extload.ll b/test/CodeGen/R600/extload.ll
index aa660b3..2e70d47 100644
--- a/test/CodeGen/R600/extload.ll
+++ b/test/CodeGen/R600/extload.ll
@@ -1,8 +1,9 @@
-; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG %s
+; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
 
-; EG-LABEL: @anyext_load_i8:
+; FUNC-LABEL: @anyext_load_i8:
 ; EG: AND_INT
-; EG-NEXT: 255
+; EG: 255
 define void @anyext_load_i8(i8 addrspace(1)* nocapture noalias %out, i8 addrspace(1)* nocapture noalias %src) nounwind {
   %cast = bitcast i8 addrspace(1)* %src to i32 addrspace(1)*
   %load = load i32 addrspace(1)* %cast, align 1
@@ -12,10 +13,11 @@ define void @anyext_load_i8(i8 addrspace(1)* nocapture noalias %out, i8 addrspac
   ret void
 }
 
-; EG-LABEL: @anyext_load_i16:
+; FUNC-LABEL: @anyext_load_i16:
 ; EG: AND_INT
-; EG: LSHL
-; EG: 65535
+; EG: AND_INT
+; EG-DAG: 65535
+; EG-DAG: -65536
 define void @anyext_load_i16(i16 addrspace(1)* nocapture noalias %out, i16 addrspace(1)* nocapture noalias %src) nounwind {
   %cast = bitcast i16 addrspace(1)* %src to i32 addrspace(1)*
   %load = load i32 addrspace(1)* %cast, align 1
@@ -25,9 +27,9 @@ define void @anyext_load_i16(i16 addrspace(1)* nocapture noalias %out, i16 addrs
   ret void
 }
 
-; EG-LABEL: @anyext_load_lds_i8:
+; FUNC-LABEL: @anyext_load_lds_i8:
 ; EG: AND_INT
-; EG-NEXT: 255
+; EG: 255
 define void @anyext_load_lds_i8(i8 addrspace(3)* nocapture noalias %out, i8 addrspace(3)* nocapture noalias %src) nounwind {
   %cast = bitcast i8 addrspace(3)* %src to i32 addrspace(3)*
   %load = load i32 addrspace(3)* %cast, align 1
@@ -37,10 +39,11 @@ define void @anyext_load_lds_i8(i8 addrspace(3)* nocapture noalias %out, i8 addr
   ret void
 }
 
-; EG-LABEL: @anyext_load_lds_i16:
+; FUNC-LABEL: @anyext_load_lds_i16:
+; EG: AND_INT
 ; EG: AND_INT
-; EG: LSHL
-; EG: 65535
+; EG-DAG: 65535
+; EG-DAG: -65536
 define void @anyext_load_lds_i16(i16 addrspace(3)* nocapture noalias %out, i16 addrspace(3)* nocapture noalias %src) nounwind {
   %cast = bitcast i16 addrspace(3)* %src to i32 addrspace(3)*
   %load = load i32 addrspace(3)* %cast, align 1
@@ -49,3 +52,69 @@ define void @anyext_load_lds_i16(i16 addrspace(3)* nocapture noalias %out, i16 a
   store <2 x i16> %x, <2 x i16> addrspace(3)* %castOut, align 1
   ret void
 }
+
+; FUNC-LABEL: @sextload_global_i8_to_i64
+; SI: BUFFER_LOAD_SBYTE [[LOAD:v[0-9]+]],
+; SI: V_ASHRREV_I32_e32 v{{[0-9]+}}, 31, [[LOAD]]
+; SI: BUFFER_STORE_DWORDX2
+define void @sextload_global_i8_to_i64(i64 addrspace(1)* %out, i8 addrspace(1)* %in) nounwind {
+  %a = load i8 addrspace(1)* %in, align 8
+  %ext = sext i8 %a to i64
+  store i64 %ext, i64 addrspace(1)* %out, align 8
+  ret void
+}
+
+; FUNC-LABEL: @sextload_global_i16_to_i64
+; SI: BUFFER_LOAD_SSHORT [[LOAD:v[0-9]+]],
+; SI: V_ASHRREV_I32_e32 v{{[0-9]+}}, 31, [[LOAD]]
+; SI: BUFFER_STORE_DWORDX2
+define void @sextload_global_i16_to_i64(i64 addrspace(1)* %out, i16 addrspace(1)* %in) nounwind {
+  %a = load i16 addrspace(1)* %in, align 8
+  %ext = sext i16 %a to i64
+  store i64 %ext, i64 addrspace(1)* %out, align 8
+  ret void
+}
+
+; FUNC-LABEL: @sextload_global_i32_to_i64
+; SI: BUFFER_LOAD_DWORD [[LOAD:v[0-9]+]],
+; SI: V_ASHRREV_I32_e32 v{{[0-9]+}}, 31, [[LOAD]]
+; SI: BUFFER_STORE_DWORDX2
+define void @sextload_global_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
+  %a = load i32 addrspace(1)* %in, align 8
+  %ext = sext i32 %a to i64
+  store i64 %ext, i64 addrspace(1)* %out, align 8
+  ret void
+}
+
+; FUNC-LABEL: @zextload_global_i8_to_i64
+; SI: BUFFER_LOAD_UBYTE [[LOAD:v[0-9]+]],
+; SI: V_MOV_B32_e32 {{v[0-9]+}}, 0
+; SI: BUFFER_STORE_DWORDX2
+define void @zextload_global_i8_to_i64(i64 addrspace(1)* %out, i8 addrspace(1)* %in) nounwind {
+  %a = load i8 addrspace(1)* %in, align 8
+  %ext = zext i8 %a to i64
+  store i64 %ext, i64 addrspace(1)* %out, align 8
+  ret void
+}
+
+; FUNC-LABEL: @zextload_global_i16_to_i64
+; SI: BUFFER_LOAD_USHORT [[LOAD:v[0-9]+]],
+; SI: V_MOV_B32_e32 {{v[0-9]+}}, 0
+; SI: BUFFER_STORE_DWORDX2
+define void @zextload_global_i16_to_i64(i64 addrspace(1)* %out, i16 addrspace(1)* %in) nounwind {
+  %a = load i16 addrspace(1)* %in, align 8
+  %ext = zext i16 %a to i64
+  store i64 %ext, i64 addrspace(1)* %out, align 8
+  ret void
+}
+
+; FUNC-LABEL: @zextload_global_i32_to_i64
+; SI: BUFFER_LOAD_DWORD [[LOAD:v[0-9]+]],
+; SI: V_MOV_B32_e32 {{v[0-9]+}}, 0
+; SI: BUFFER_STORE_DWORDX2
+define void @zextload_global_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
+  %a = load i32 addrspace(1)* %in, align 8
+  %ext = zext i32 %a to i64
+  store i64 %ext, i64 addrspace(1)* %out, align 8
+  ret void
+}