Regression

LLVM.CodeGen/X86.hoist-and-by-const-from-lshr-in-eqcmp-zero.ll (from LLVM)

Failing for the past 1 build (Since Failed#7066 )
Took 0.65 sec.

Stacktrace

Script:
--
: 'RUN: at line 2';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=i686-unknown-linux-gnu -mattr=+sse,sse2                  < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.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/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.ll --check-prefixes=CHECK,X86,V0123,X86-V0123,SSE2,X86-SSE2,BMI1,X86-BMI1,V0,X86-V0
: 'RUN: at line 3';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=i686-unknown-linux-gnu -mattr=+sse,sse2,+bmi             < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.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/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.ll --check-prefixes=CHECK,X86,V0123,X86-V0123,SSE2,X86-SSE2,BMI1,X86-BMI1,V1,X86-V1
: 'RUN: at line 4';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=i686-unknown-linux-gnu -mattr=+sse,sse2,+bmi,+bmi2       < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.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/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.ll --check-prefixes=CHECK,X86,V0123,X86-V0123,SSE2,X86-SSE2,BMI2,X86-BMI2,V2,X86-V2
: 'RUN: at line 5';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=i686-unknown-linux-gnu -mattr=+sse,sse2,+bmi,+bmi2,+avx2 < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.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/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.ll --check-prefixes=CHECK,X86,V0123,X86-V0123,BMI2,X86-BMI2,AVX2,X86-AVX2
: 'RUN: at line 6';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=x86_64-unknown-linux-gnu -mattr=+sse,sse2                  < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.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/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.ll --check-prefixes=CHECK,X64,V0123,X64-V0123,SSE2,X64-SSE2,BMI1,X64-BMI1,V0,X64-V0
: 'RUN: at line 7';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=x86_64-unknown-linux-gnu -mattr=+sse,sse2,+bmi             < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.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/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.ll --check-prefixes=CHECK,X64,V0123,X64-V0123,SSE2,X64-SSE2,BMI1,X64-BMI1,V1,X64-V1
: 'RUN: at line 8';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=x86_64-unknown-linux-gnu -mattr=+sse,sse2,+bmi,+bmi2       < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.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/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.ll --check-prefixes=CHECK,X64,V0123,X64-V0123,SSE2,X64-SSE2,BMI2,X64-BMI2,V2,X64-V2
: 'RUN: at line 9';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple=x86_64-unknown-linux-gnu -mattr=+sse,sse2,+bmi,+bmi2,+avx2 < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.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/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.ll --check-prefixes=CHECK,X64,V0123,X64-V0123,BMI2,X64-BMI2,AVX2,X64-AVX2
--
Exit Code: 2

Command Output (stderr):
--
/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=i686-unknown-linux-gnu -mattr=+sse,sse2 
1.	Running pass 'Function Pass Manager' on module '<stdin>'.
2.	Running pass 'ReachingDefAnalysis' on function '@scalar_i64_signbit_eq'
FileCheck error: '<stdin>' is empty.
FileCheck command line:  /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/X86/hoist-and-by-const-from-lshr-in-eqcmp-zero.ll --check-prefixes=CHECK,X86,V0123,X86-V0123,SSE2,X86-SSE2,BMI1,X86-BMI1,V0,X86-V0

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