[llvm-bugs] [Bug 34958] New: Clang produces broken debug info: inlinable function call in a function with debug info must have a !dbg location
via llvm-bugs
llvm-bugs at lists.llvm.org
Sun Oct 15 10:40:07 PDT 2017
https://bugs.llvm.org/show_bug.cgi?id=34958
Bug ID: 34958
Summary: Clang produces broken debug info: inlinable function
call in a function with debug info must have a !dbg
location
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: LLVM Codegen
Assignee: unassignedclangbugs at nondot.org
Reporter: Matthew.Arsenault at amd.com
CC: llvm-bugs at lists.llvm.org
${CLANG} "-cc1" "-triple" "amdgcn-amd-amdhsa-opencl" "-emit-llvm-bc"
"-emit-llvm-uselists" "-disable-free" "-mrelocation-model" "static"
"-mthread-model" "posix" "-target-cpu" "fiji" "-dwarf-column-info"
"-debug-info-kind=limited" "-dwarf-version=2" "-debugger-tuning=gdb"
"-resource-dir" "/home/marsenau/builds/opencl_amdgpu_scratch/bin/lib/clang/4.0"
"-O3" "-w" "-ferror-limit" "19" "-fmessage-length" "204" "-cl-std=CL1.2"
"-fdiagnostics-show-option" -S -emit-llvm -o compiled_err.ll "-x" "cl"
broken_debug_info.cl
inlinable function call in a function with debug info must have a !dbg location
%call4 = call float @bar(float %4) #5
fatal error: error in backend: Broken module found, compilation aborted!
Using -disable-llvm-passes produces an IR output, but any tool that tries to
load it fails on the verifier error.
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