radeon/llvm: Add support for RCP instruction on SI

diff --git a/src/gallium/drivers/radeon/SIInstructions.td b/src/gallium/drivers/radeon/SIInstructions.td
index 6653a66672bd97f5cc555b735dfc4459893a3ef2..7802ec6cb548bb4cfec07f6eddd6f9f92a66cc28 100644 (file)
--- a/src/gallium/drivers/radeon/SIInstructions.td
+++ b/src/gallium/drivers/radeon/SIInstructions.td
@@ -532,7 +532,9 @@ defm V_LOG_CLAMP_F32 : VOP1_32 <0x00000026, "V_LOG_CLAMP_F32", []>;
 defm V_LOG_F32 : VOP1_32 <0x00000027, "V_LOG_F32", []>;
 defm V_RCP_CLAMP_F32 : VOP1_32 <0x00000028, "V_RCP_CLAMP_F32", []>;
 defm V_RCP_LEGACY_F32 : VOP1_32 <0x00000029, "V_RCP_LEGACY_F32", []>;
-defm V_RCP_F32 : VOP1_32 <0x0000002a, "V_RCP_F32", []>;
+defm V_RCP_F32 : VOP1_32 <0x0000002a, "V_RCP_F32",
+  [(set VReg_32:$dst, (int_AMDGPU_rcp AllReg_32:$src0))]
+>;
 defm V_RCP_IFLAG_F32 : VOP1_32 <0x0000002b, "V_RCP_IFLAG_F32", []>;
 defm V_RSQ_CLAMP_F32 : VOP1_32 <0x0000002c, "V_RSQ_CLAMP_F32", []>;
 defm V_RSQ_LEGACY_F32 : VOP1_32 <