[LLVMbugs] [Bug 11107] New: r141365 causes infinite loop in consumer-lame and 464_h264ref

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=11107

           Summary: r141365 causes infinite loop in consumer-lame and
                    464_h264ref
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: ARM
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: wendling at apple.com
                CC: llvmbugs at cs.uiuc.edu


The title says it all. There's an infinite loop in these two tests:

External/SPEC/CINT2006/464_h264ref/464_h264ref.exec
MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame.exec

Here's my setup:

make -k -j 1 report "TARGET_LLCFLAGS=" "USE_REFERENCE_OUTPUT=1" \
"DISABLE_CBE=1" "ENABLE_OPTIMIZED=1" "ARCH=ARM" "DISABLE_JIT=1" \
"TARGET_CXX=None" "REMOTE_PORT=30022" "TARGET_CC=None" \
TARGET_LLVMGXX=/Volumes/Sandbox/llvm/llvm-clean.obj/Release+Asserts/bin/clang++
\
"TARGET_FLAGS=-miphoneos-version-min=5.0 -Wl,--no-demangle -ccc-install-dir
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin -arch armv7 -isysroot
/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk" \
"SMALL_PROBLEM_SIZE=1" "ENABLE_HASHED_PROGRAM_OUTPUT=1" \
"REMOTE_USER=root" "OPTFLAGS=-O3" \
TARGET_LLVMGCC=/Volumes/Sandbox/llvm/llvm-clean.obj/Release+Asserts/bin/clang \
"LLI_OPTFLAGS=-O3" "CC_UNDER_TEST_TARGET_IS_ARMV7=1" \
"CC_UNDER_TEST_IS_CLANG=1" "TEST=simple" "REMOTE_CLIENT=ssh" \
"LLC_OPTFLAGS=-O3" "REMOTE_HOST=localhost" "PROGRAMS_TO_TEST=consumer-lame"

Similar for 464_h264ref.

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