[Bug testsuite/78242] New: Error in testsuite/gcc.dg/asan/use-after-scope-8.c since its introduction

[seurer at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78242

            Bug ID: 78242
           Summary: Error in testsuite/gcc.dg/asan/use-after-scope-8.c
                    since its introduction
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at linux dot vnet.ibm.com
  Target Milestone: ---

There is a problem in the new test case gcc.dg/asan/use-after-scope-8.c


/home/seurer/gcc/build/gcc-trunk/gcc/xgcc
-B/home/seurer/gcc/build/gcc-trunk/gcc/
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/asan/use-after-scope-8.c
-B/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/./libsanitizer/
-B/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/./libsanitizer/asan/
-L/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/./libsanitizer/asan/.libs
-fsanitize=address -g
-I/home/seurer/gcc/gcc-trunk/gcc/testsuite/../../libsanitizer/include
-fno-diagnostics-show-caret -fdiagnostics-color=never -O0 -fdump-tree-asan0 -S
-o use-after-scope-8.s
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/asan/use-after-scope-8.c: In
function 'fn1':
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/asan/use-after-scope-8.c:9:16:
error: invalid register name for 'a'
compiler exited with status 1
output is:
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/asan/use-after-scope-8.c: In
function 'fn1':
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/asan/use-after-scope-8.c:9:16:
error: invalid register name for 'a'

FAIL: gcc.dg/asan/use-after-scope-8.c   -O0  (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/asan/use-after-scope-8.c:9:16:
error: invalid register name for 'a'