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author | Tom Stellard <thomas.stellard@amd.com> | 2013-09-05 18:38:09 +0000 |
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committer | Tom Stellard <thomas.stellard@amd.com> | 2013-09-05 18:38:09 +0000 |
commit | 79916948e1fd176a3898b596b679cc9dba3d40a8 (patch) | |
tree | b2235e6c8de186b3b109c83cbf0c6d8149ab078a /lib/Target/R600/SIInstructions.td | |
parent | 756f382ac116d1d935fe5c01f2c07c19c0aac77a (diff) | |
download | llvm-79916948e1fd176a3898b596b679cc9dba3d40a8.tar.gz llvm-79916948e1fd176a3898b596b679cc9dba3d40a8.tar.bz2 llvm-79916948e1fd176a3898b596b679cc9dba3d40a8.tar.xz |
R600: Add support for local memory atomic add
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190080 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/R600/SIInstructions.td')
-rw-r--r-- | lib/Target/R600/SIInstructions.td | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td index 136f69c07c..31a5ad237e 100644 --- a/lib/Target/R600/SIInstructions.td +++ b/lib/Target/R600/SIInstructions.td @@ -391,6 +391,7 @@ defm V_CMPX_CLASS_F64 : VOPC_64 <0x000000b8, "V_CMPX_CLASS_F64">; } // End isCompare = 1 +def DS_ADD_U32_RTN : DS_1A1D_RET <0x20, "DS_ADD_U32_RTN", VReg_32>; def DS_WRITE_B32 : DS_Store_Helper <0x0000000d, "DS_WRITE_B32", VReg_32>; def DS_WRITE_B8 : DS_Store_Helper <0x00000001e, "DS_WRITE_B8", VReg_32>; def DS_WRITE_B16 : DS_Store_Helper <0x00000001f, "DS_WRITE_B16", VReg_32>; @@ -1775,6 +1776,9 @@ def : DSWritePat <DS_WRITE_B8, i32, truncstorei8_local>; def : DSWritePat <DS_WRITE_B16, i32, truncstorei16_local>; def : DSWritePat <DS_WRITE_B32, i32, local_store>; +def : Pat <(atomic_load_add_local i32:$ptr, i32:$val), + (DS_ADD_U32_RTN 0, $ptr, $val, 0, 0)>; + /********** ================== **********/ /********** SMRD Patterns **********/ /********** ================== **********/ |