config/sparc/sparc.c

227 /* If 'as' and 'ld' are relaxing tail call insns into branch always, use
230    somebody does not branch between the sethi and jmp.  */
849    or branch on register contents instructions.  */
2437 /* Return nonzero if a branch/jump/call instruction will be emitting
4249 	   it into branch if possible.  */
5733 /* Return the string to output an unconditional branch to LABEL, which is
5770 /* Return the string to output a conditional branch to LABEL, which is
5779    ANNUL is nonzero if we should generate an annulling branch.  */
5789   const char *labelno, *branch;
5825   /* Start by writing the branch condition.  */
5831 	  branch = "fbne";
5834 	  branch = "fbe";
5837 	  branch = "fbge";
5840 	  branch = "fbg";
5843 	  branch = "fble";
5846 	  branch = "fbl";
5849 	  branch = "fbu";
5852 	  branch = "fbo";
5855 	  branch = "fbug";
5858 	  branch = "fbul";
5861 	  branch = "fbue";
5864 	  branch = "fbuge";
5867 	  branch = "fbule";
5870 	  branch = "fblg";
5880 	 point branch.  */
5885       strcat (string, branch);
5892 	  branch = "bne";
5895 	  branch = "be";
5899 	    branch = "bpos";
5901 	    branch = "bge";
5904 	  branch = "bg";
5907 	  branch = "ble";
5911 	    branch = "bneg";
5913 	    branch = "bl";
5916 	  branch = "bgeu";
5919 	  branch = "bgu";
5922 	  branch = "bleu";
5925 	  branch = "blu";
5931       strcpy (string, branch);
5933   spaces -= strlen (branch);
6231 /* Return the string to output a conditional branch to LABEL, testing
6240    ANNUL is nonzero if we should generate an annulling branch.  */
6253   /* branch on register are limited to +-128KB.  If it is too far away,
6283   /* Start by writing the branch condition.  */
6682          Sun OS 4.1.1 dbx can't handle an annulled unconditional branch;
6684          On UltraSPARC, a branch in a delay slot causes a pipeline flush.
6685 	 Always emit a nop in case the next instruction is a branch.  */
7372 	  /* Compare to branch latency is 0.  There is no benefit from
7373 	     separating compare and branch.  */
7376 	  /* Floating point compare to branch latency is less than