Rollup merge of #132125 - Zalathar:coverage-intrinsics, r=jieyouxu

coverage: Emit LLVM intrinsics using the normal helper method

Codegen already has convenient ways to declare and emit LLVM intrinsics, so there's no need for coverage instrumentation to jump through hoops to emit them manually.

1 files changed, 0 insertions, 10 deletions

diff --git a/compiler/rustc_codegen_gcc/src/builder.rs b/compiler/rustc_codegen_gcc/src/builder.rs
index 45738068509..7c52cba096b 100644
--- a/compiler/rustc_codegen_gcc/src/builder.rs
+++ b/compiler/rustc_codegen_gcc/src/builder.rs
@@ -1725,16 +1725,6 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
     fn fptosi_sat(&mut self, val: RValue<'gcc>, dest_ty: Type<'gcc>) -> RValue<'gcc> {
         self.fptoint_sat(true, val, dest_ty)
     }
-
-    fn instrprof_increment(
-        &mut self,
-        _fn_name: RValue<'gcc>,
-        _hash: RValue<'gcc>,
-        _num_counters: RValue<'gcc>,
-        _index: RValue<'gcc>,
-    ) {
-        unimplemented!();
-    }
 }
 
 impl<'a, 'gcc, 'tcx> Builder<'a, 'gcc, 'tcx> {