[PR98777] LRA: Use preliminary created pseudo for in LRA elimination subpass

[gcc.git] / gcc / lra.c

diff --git a/gcc/lra.c b/gcc/lra.c
index aa49de6f154f1ff90bb311b31950c69efad05ec8..5a4b6638913f1112e538fd3417cc6c6b7d9e2958 100644 (file)
--- a/gcc/lra.c
+++ b/gcc/lra.c
@@ -2192,6 +2192,9 @@ int lra_constraint_new_regno_start;
    it is possible.  */
 int lra_bad_spill_regno_start;
 
+/* A pseudo of Pmode.  */
+rtx lra_pmode_pseudo;
+
 /* Inheritance pseudo regnos before the new spill pass.         */
 bitmap_head lra_inheritance_pseudos;
 
@@ -2255,6 +2258,7 @@ lra (FILE *f)
 
   lra_dump_file = f;
   lra_asm_error_p = false;
+  lra_pmode_pseudo = gen_reg_rtx (Pmode);
   
   timevar_push (TV_LRA);