Adapt codegen tests

Author: alarsyo

src/test/codegen/match.rs

@@ -16,12 +16,14 @@ pub fn exhaustive_match(e: E) -> u8 {
 // CHECK-NEXT: ]
 // CHECK: [[B]]:
 // CHECK-NEXT: store i8 1, i8* %1, align 1
-// CHECK-NEXT: br label %[[EXIT:[a-zA-Z0-9_]+]]
+// CHECK-NEXT: %[[RESB:[0-9]+]] = load i8, i8* %1, align 1
+// CHECK-NEXT: ret i8 %[[RESB]]
 // CHECK: [[OTHERWISE]]:
 // CHECK-NEXT: unreachable
 // CHECK: [[A]]:
 // CHECK-NEXT: store i8 0, i8* %1, align 1
-// CHECK-NEXT: br label %[[EXIT:[a-zA-Z0-9_]+]]
+// CHECK-NEXT: %[[RESA:[0-9]+]] = load i8, i8* %1, align 1
+// CHECK-NEXT: ret i8 %[[RESA]]
     match e {
         E::A => 0,
         E::B => 1,

src/test/codegen/repeat-trusted-len.rs

@@ -8,6 +8,6 @@ use std::iter;
 // CHECK-LABEL: @repeat_take_collect
 #[no_mangle]
 pub fn repeat_take_collect() -> Vec<u8> {
-// CHECK: call void @llvm.memset.p0i8.i{{[0-9]+}}(i8* {{(nonnull )?}}align 1{{.*}} %{{[0-9]+}}, i8 42, i{{[0-9]+}} 100000, i1 false)
+// CHECK: call void @llvm.memset.p0i8.i{{[0-9]+}}(i8* {{(nonnull )?}}align 1{{.*}} %.fca.0.extract.i.i.i.i.i.i.i.i, i8 42, i{{[0-9]+}} 100000, i1 false)
     iter::repeat(42).take(100000).collect()
 }