Lines Matching refs:RBX
955 let Defs = [RAX, RDX, EFLAGS], Uses = [RAX, RBX, RCX, RDX],
963 // This pseudo must be used when the frame uses RBX as
964 // the base pointer. Indeed, in such situation RBX is a reserved
967 // RBX that will happen when setting the arguments for the instrucion.
970 // defines RBX (instead of using RBX).
971 // The rationale is that we will define RBX during the expansion of
972 // the pseudo. The argument feeding RBX is rbx_input.
975 // save the value of RBX across the actual instruction.
981 // the value of RBX.
982 let Defs = [RAX, RDX, RBX, EFLAGS], Uses = [RAX, RCX, RDX],
992 // Pseudo instruction that doesn't read/write RBX. Will be turned into either
1004 // This pseudo must be used when the frame uses RBX/EBX as