Remove -O0

Author: Him188

llvm/test/CodeGen/AArch64/GlobalISel/sve-formal-argument.ll

@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc -mtriple=aarch64-linux-gnu -O0 -mattr=+sve -global-isel -global-isel-abort=1 -aarch64-enable-gisel-sve=1 %s -o - | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -global-isel -global-isel-abort=1 -aarch64-enable-gisel-sve=1 %s -o - | FileCheck %s
 ;; vscale x 128-bit
 
 define void @formal_argument_nxv16i8(<vscale x 16 x i8> %0, ptr %p) {