1; Show that we complain if an unknown register is specified on the command line. 2 3; Compile using standalone assembler. 4; RUN: %p2i --expect-fail --filetype=asm -i %s --target=arm32 --args -Om1 \ 5; RUN: -reg-use r2,xx9x,r5,yy28 -reg-exclude s1,sq5 2>&1 \ 6; RUN: | FileCheck %s 7 8define void @foo() { 9 ret void 10} 11 12; CHECK: LLVM ERROR: Unrecognized use/exclude registers: xx9x yy28 sq5 13