Regression

LLVM.CodeGen/ARM.inlineasm-switch-mode-oneway-from-arm.ll (from LLVM)

Failing for the past 1 build (Since Failed#7066 )
Took 1.1 sec.

Stacktrace

Script:
--
: 'RUN: at line 1';    /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=armv7-linux-gnueabi < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/ARM/inlineasm-switch-mode-oneway-from-arm.ll | /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llvm-mc -triple=armv7-linux-gnueabi -filetype=obj | /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llvm-objdump --triple=armv7 -d - | /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/inlineasm-switch-mode-oneway-from-arm.ll
: 'RUN: at line 2';    /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=armv7-linux-gnueabi < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/ARM/inlineasm-switch-mode-oneway-from-arm.ll | /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/inlineasm-switch-mode-oneway-from-arm.ll -check-prefix=ASM
: 'RUN: at line 3';    /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=armv7-apple-darwin < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/ARM/inlineasm-switch-mode-oneway-from-arm.ll | /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/inlineasm-switch-mode-oneway-from-arm.ll -check-prefix=ASM
--
Exit Code: 1

Command Output (stderr):
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/Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/include/llvm/CodeGen/ReachingDefAnalysis.h:47:43: runtime error: left shift of negative value -1
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/include/llvm/CodeGen/ReachingDefAnalysis.h:47:43 in 
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace.
Stack dump:
0.	Program arguments: /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=armv7-linux-gnueabi 
1.	Running pass 'Function Pass Manager' on module '<stdin>'.
2.	Running pass 'ReachingDefAnalysis' on function '@bah'
/Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/ARM/inlineasm-switch-mode-oneway-from-arm.ll:11:10: error: CHECK: expected string not found in input
; CHECK: $t
         ^
<stdin>:2:1: note: scanning from here
<stdin>: file format elf32-littlearm
^
<stdin>:2:2: note: possible intended match here
<stdin>: file format elf32-littlearm
 ^

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