R600: Implement zero undef variants of ctlz/cttz

[oota-llvm.git] / test / CodeGen / R600 / atomic_load_add.ll

diff --git a/test/CodeGen/R600/atomic_load_add.ll b/test/CodeGen/R600/atomic_load_add.ll
index 054d9cdc88ecc5e10dcdee59cfb024a3a61e4569..c26f9cd80eafc0f6e3910daed6b9199e4c8f12df 100644 (file)
--- a/test/CodeGen/R600/atomic_load_add.ll
+++ b/test/CodeGen/R600/atomic_load_add.ll
@@ -1,23 +1,38 @@
-; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=R600-CHECK
-; RUN: llc < %s -march=r600 -mcpu=SI | FileCheck %s --check-prefix=SI-CHECK
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck %s -check-prefix=SI -check-prefix=FUNC
+; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
 
-; R600-CHECK-LABEL: @atomic_add_local
-; R600-CHECK: LDS_ADD *
-; SI-CHECK-LABEL: @atomic_add_local
-; SI-CHECK: DS_ADD_U32_RTN 0
+; FUNC-LABEL: @atomic_add_local
+; R600: LDS_ADD *
+; SI: DS_ADD_RTN_U32
 define void @atomic_add_local(i32 addrspace(3)* %local) {
-entry:
-   %0 = atomicrmw volatile add i32 addrspace(3)* %local, i32 5 seq_cst
+   %unused = atomicrmw volatile add i32 addrspace(3)* %local, i32 5 seq_cst
    ret void
 }
 
-; R600-CHECK-LABEL: @atomic_add_ret_local
-; R600-CHECK: LDS_ADD_RET *
-; SI-CHECK-LABEL: @atomic_add_ret_local
-; SI-CHECK: DS_ADD_U32_RTN 0
+; FUNC-LABEL: @atomic_add_local_const_offset
+; R600: LDS_ADD *
+; SI: DS_ADD_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10
+define void @atomic_add_local_const_offset(i32 addrspace(3)* %local) {
+  %gep = getelementptr i32 addrspace(3)* %local, i32 4
+  %val = atomicrmw volatile add i32 addrspace(3)* %gep, i32 5 seq_cst
+  ret void
+}
+
+; FUNC-LABEL: @atomic_add_ret_local
+; R600: LDS_ADD_RET *
+; SI: DS_ADD_RTN_U32
 define void @atomic_add_ret_local(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
-entry:
-  %0 = atomicrmw volatile add i32 addrspace(3)* %local, i32 5 seq_cst
-  store i32 %0, i32 addrspace(1)* %out
+  %val = atomicrmw volatile add i32 addrspace(3)* %local, i32 5 seq_cst
+  store i32 %val, i32 addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: @atomic_add_ret_local_const_offset
+; R600: LDS_ADD_RET *
+; SI: DS_ADD_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x14
+define void @atomic_add_ret_local_const_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
+  %gep = getelementptr i32 addrspace(3)* %local, i32 5
+  %val = atomicrmw volatile add i32 addrspace(3)* %gep, i32 5 seq_cst
+  store i32 %val, i32 addrspace(1)* %out
   ret void
 }