Fix tests

Author: Pierre-vh

llvm/test/CodeGen/AMDGPU/GlobalISel/inline-asm-lowering-errors.ll

@@ -26,6 +26,5 @@ define amdgpu_kernel void @indirect_input() {
 ; CHECK: error: invalid constraint 'i': unsupported constraint
 define amdgpu_kernel void @badimm() {
   tail call void asm sideeffect "s_nop", "i"(i32 poison)
-  ret
-  void
+  ret void
 }

llvm/test/CodeGen/AMDGPU/GlobalISel/inline-asm-mismatched-size.ll

@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-; RUN: llc -global-isel -global-isel-abort=2 -pass-remarks-missed='gisel*' -mtriple=amdgcn -mcpu=fiji -stop-after=irtranslator -verify-machineinstrs %s -o - 2>%t | FileCheck %s
+; RUN: not llc -global-isel -global-isel-abort=2 -pass-remarks-missed='gisel*' -mtriple=amdgcn -mcpu=fiji -stop-after=irtranslator -verify-machineinstrs %s -o - 2>%t | FileCheck %s
 ; RUN: FileCheck -check-prefix=ERR %s < %t
 
 ; ERR: remark: <unknown>:0:0: unable to translate instruction: call: '  %sgpr = call <4 x i32> asm sideeffect "; def $0", "={s[8:12]}"()' (in function: return_type_is_too_big_vector)