Regression

LLVM.CodeGen/X86.warn-stack.ll (from LLVM)

Failing for the past 1 build (Since Failed#7066 )
Took 0.6 sec.

Stacktrace

Script:
--
: 'RUN: at line 1';   /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple x86_64-apple-macosx10.8.0 -warn-stack-size=80 < /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/warn-stack.ll 2>&1 >/dev/null | /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/warn-stack.ll
--
Exit Code: 1

Command Output (stderr):
--
/Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/llvm-project/llvm/test/CodeGen/X86/warn-stack.ll:15:10: error: CHECK: expected string not found in input
; CHECK: warning: stack size limit exceeded (88) in warn
         ^
<stdin>:1:1: note: scanning from here
/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 -3
^
<stdin>:5:140: note: possible intended match here
0. Program arguments: /Users/buildslave/jenkins/workspace/clang-stage2-cmake-RgSan/clang-build/bin/llc -mtriple x86_64-apple-macosx10.8.0 -warn-stack-size=80 
                                                                                                                                           ^

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