R600/SI: Add global atomicrmw min/umin
v2: Add separate offset/no-offset tests
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Matt Arsenault <matthew.arsenault@amd.com>
llvm-svn: 220107
diff --git a/llvm/lib/Target/R600/AMDGPUInstructions.td b/llvm/lib/Target/R600/AMDGPUInstructions.td
index f295f33..03d7320 100644
--- a/llvm/lib/Target/R600/AMDGPUInstructions.td
+++ b/llvm/lib/Target/R600/AMDGPUInstructions.td
@@ -389,8 +389,10 @@
def atomic_add_global : global_binary_atomic_op<atomic_load_add>;
def atomic_and_global : global_binary_atomic_op<atomic_load_and>;
def atomic_max_global : global_binary_atomic_op<atomic_load_max>;
+def atomic_min_global : global_binary_atomic_op<atomic_load_min>;
def atomic_sub_global : global_binary_atomic_op<atomic_load_sub>;
def atomic_umax_global : global_binary_atomic_op<atomic_load_umax>;
+def atomic_umin_global : global_binary_atomic_op<atomic_load_umin>;
//===----------------------------------------------------------------------===//
// Misc Pattern Fragments
diff --git a/llvm/lib/Target/R600/SIInstructions.td b/llvm/lib/Target/R600/SIInstructions.td
index 4cc1a54..78a7c53 100644
--- a/llvm/lib/Target/R600/SIInstructions.td
+++ b/llvm/lib/Target/R600/SIInstructions.td
@@ -904,8 +904,12 @@
0x00000033, "BUFFER_ATOMIC_SUB", VReg_32, i32, atomic_sub_global
>;
//def BUFFER_ATOMIC_RSUB : MUBUF_ <0x00000034, "BUFFER_ATOMIC_RSUB", []>;
-//def BUFFER_ATOMIC_SMIN : MUBUF_ <0x00000035, "BUFFER_ATOMIC_SMIN", []>;
-//def BUFFER_ATOMIC_UMIN : MUBUF_ <0x00000036, "BUFFER_ATOMIC_UMIN", []>;
+defm BUFFER_ATOMIC_SMIN : MUBUF_Atomic <
+ 0x00000035, "BUFFER_ATOMIC_SMIN", VReg_32, i32, atomic_min_global
+>;
+defm BUFFER_ATOMIC_UMIN : MUBUF_Atomic <
+ 0x00000036, "BUFFER_ATOMIC_UMIN", VReg_32, i32, atomic_umin_global
+>;
defm BUFFER_ATOMIC_SMAX : MUBUF_Atomic <
0x00000037, "BUFFER_ATOMIC_SMAX", VReg_32, i32, atomic_max_global
>;