Regression

LLVM.CodeGen/ARM.taildup-branch-weight.ll (from LLVM)

Failing for the past 1 build (Since Failed#7066 )
Took 0.69 sec.

Stacktrace

Script:
--
: 'RUN: at line 1';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=arm-eabi -print-machineinstrs=tailduplication -tail-dup-size=100       -enable-tail-merge=false -disable-cgp /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/ARM/taildup-branch-weight.ll -o /dev/null 2>&1 	| /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/FileCheck /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/ARM/taildup-branch-weight.ll
--
Exit Code: 1

Command Output (stderr):
--
/Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/ARM/taildup-branch-weight.ll:32:10: error: CHECK: expected string not found in input
; CHECK: Machine code for function test1:
         ^
<stdin>:6:50: note: scanning from here
 successors: %bb.1(0x04000000), %bb.2(0x7c000000); %bb.1(3.12%), %bb.2(96.88%)
                                                 ^
<stdin>:29:7: note: possible intended match here
# End machine code for function test0.
      ^

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