AMDGPU: Pattern match ffbh pattern to instruction.

[oota-llvm.git] / lib / Target / AMDGPU / AMDGPUInstrInfo.td

diff --git a/lib/Target/AMDGPU/AMDGPUInstrInfo.td b/lib/Target/AMDGPU/AMDGPUInstrInfo.td
index 70e589c284299f3c65bf2b8854ce72320ee2a3ee..b7a263e34e78d79779afbc1181f0e61d0bed4736 100644 (file)
--- a/lib/Target/AMDGPU/AMDGPUInstrInfo.td
+++ b/lib/Target/AMDGPU/AMDGPUInstrInfo.td
@@ -191,6 +191,8 @@ def AMDGPUbfe_i32 : SDNode<"AMDGPUISD::BFE_I32", AMDGPUDTIntTernaryOp>;
 def AMDGPUbfi : SDNode<"AMDGPUISD::BFI", AMDGPUDTIntTernaryOp>;
 def AMDGPUbfm : SDNode<"AMDGPUISD::BFM", SDTIntBinOp>;
 
+def AMDGPUffbh_u32 : SDNode<"AMDGPUISD::FFBH_U32", SDTIntUnaryOp>;
+
 // Signed and unsigned 24-bit mulitply.  The highest 8-bits are ignore when
 // performing the mulitply.  The result is a 32-bit value.
 def AMDGPUmul_u24 : SDNode<"AMDGPUISD::MUL_U24", SDTIntBinOp,