[PATCH] RISC-V: Fix effective target check.

[Robin Dapp]

Hi,

I messed up the return value in check_effective_target_rvv_zvl256b_ok and
check_effective_target_rvv_zvl512b_ok.  This fixes it and also just uses
the current march for the check.

Going to commit as obvious.

Regards
 Robin

gcc/testsuite/ChangeLog:

        * lib/target-supports.exp: Fix effective target check.
---
 gcc/testsuite/lib/target-supports.exp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/gcc/testsuite/lib/target-supports.exp 
b/gcc/testsuite/lib/target-supports.exp
index d3569c80b6f..c98c9d9fa76 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1960,15 +1960,15 @@ proc check_effective_target_riscv_v { } {
 
 proc check_effective_target_rvv_zvl256b_ok { } {
     # Check if the target has a VLENB of 32.
-    set gcc_march [regsub {[[:alnum:]]*} [riscv_get_arch] &v]
+    set gcc_march [riscv_get_arch]
     return [check_runtime ${gcc_march}_exec {
        int main()
        {
          int vlenb = 0;
          asm ("csrr %0,vlenb" : "=r" (vlenb) : : );
          if (vlenb == 32)
-           return 1;
-         return 0;
+           return 0;
+         return 1;
        }
       } "-march=${gcc_march}"]
 }
@@ -1978,15 +1978,15 @@ proc check_effective_target_rvv_zvl256b_ok { } {
 
 proc check_effective_target_rvv_zvl512b_ok { } {
     # Check if the target has a VLENB of 64.
-    set gcc_march [regsub {[[:alnum:]]*} [riscv_get_arch] &v]
+    set gcc_march [riscv_get_arch]
     return [check_runtime ${gcc_march}_exec {
        int main()
        {
          int vlenb = 0;
          asm ("csrr %0,vlenb" : "=r" (vlenb) : : );
          if (vlenb == 64)
-           return 1;
-         return 0;
+           return 0;
+         return 1;
        }
       } "-march=${gcc_march}"]
 }
-- 
2.46.0