[PATCH 2/2] RISC-V: remove CM_PIC as it doesn't do much

[Vineet Gupta <vineetg@rivosinc.com>]

CM_PIC is no longer doing anything directly. Removing it might 
potentially affect USE_LOAD_ADDRESS_MACRO() but seems unlikely. 

Signed-off-by: Vineet Gupta <vineetg@rivosinc.com>
---
 gcc/config/riscv/riscv-c.cc   | 4 ----
 gcc/config/riscv/riscv-opts.h | 3 +--
 gcc/config/riscv/riscv.cc     | 2 +-
 3 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/gcc/config/riscv/riscv-c.cc b/gcc/config/riscv/riscv-c.cc
index bba72cf77a82..7064fcf142fe 100644
--- a/gcc/config/riscv/riscv-c.cc
+++ b/gcc/config/riscv/riscv-c.cc
@@ -92,13 +92,9 @@ riscv_cpu_cpp_builtins (cpp_reader *pfile)
       builtin_define ("__riscv_cmodel_medlow");
       break;
 
-    case CM_PIC:
-      /* FALLTHROUGH. */
-
     case CM_MEDANY:
       builtin_define ("__riscv_cmodel_medany");
       break;
-
     }
 
   if (TARGET_MIN_VLEN != 0)
diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h
index 85e869e62e3a..ce3237beca7a 100644
--- a/gcc/config/riscv/riscv-opts.h
+++ b/gcc/config/riscv/riscv-opts.h
@@ -34,8 +34,7 @@ extern enum riscv_abi_type riscv_abi;
 
 enum riscv_code_model {
   CM_MEDLOW,
-  CM_MEDANY,
-  CM_PIC
+  CM_MEDANY
 };
 extern enum riscv_code_model riscv_cmodel;
 
diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 7c120eaa8e33..a239fe43047c 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -5162,7 +5162,7 @@ riscv_option_override (void)
   init_machine_status = &riscv_init_machine_status;
 
   if (flag_pic)
-    riscv_cmodel = CM_PIC;
+    riscv_cmodel = CM_MEDANY;
 
   /* We get better code with explicit relocs for CM_MEDLOW, but
      worse code for the others (for now).  Pick the best default.  */
-- 
2.32.0