From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 351F13858D35; Fri, 5 May 2023 20:19:45 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 351F13858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1683317985; bh=t8m9i3eG4yotOy/BYaCmRLhDhUlBmvEV7JOR/rWjtxw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=DZTuqeuv3ME95rDtUmgBP9j9s0fkNCll7/ilKKUlt0j+sNNP4FAs26YRMaKZyjZoT nHBV+xKiZcJon3HOZGygBT/t6zqFj3z+frKoIG7Zac2LdzKfHDgEaV/a6RtjkzZ3v9 kaGufNugmFXwYE09qNYK1GrKmyXJrPipnbR5qkM4= From: "david at ixit dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109714] mesa/aux/draw_llvm: bogus "may be used uninitialized warning" Date: Fri, 05 May 2023 20:19:45 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: david at ixit dot cz X-Bugzilla-Status: WAITING X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109714 --- Comment #9 from David Heidelberg (okias) --- Sorry, the previous command was for different bug (bugzilla weirdly switchi= ng bugs when sending the comment, probably disabled JS :/ ) Here it's: /usr/lib/gcc-snapshot/bin/gcc -Isrc/gallium/auxiliary/libgallium.a.p -Isrc/gallium/auxiliary -I../src/gallium/auxiliary -Isrc/loader -I../src/lo= ader -I../src/gallium/include -Isrc -I../src -Iinclude -I../include -I../src/gallium/auxiliary/util -Isrc/compiler/nir -I../src/compiler/nir -I/usr/include/libdrm -I/usr/include/valgrind -I/usr/include/x86_64-linux-g= nu -fvisibility=3Dhidden -fdiagnostics-color=3Dalways -DNDEBUG -D_FILE_OFFSET_= BITS=3D64 -Wall -Winvalid-pch -std=3Dc11 -O3 '-DPACKAGE_VERSION=3D"23.2.0-devel"' '-DPACKAGE_BUGREPORT=3D"https://gitlab.freedesktop.org/mesa/mesa/-/issues"' -DHAVE_OPENGL=3D1 -DHAVE_OPENGL_ES_1=3D1 -DHAVE_OPENGL_ES_2=3D1 -DHAVE_R300 -DHAVE_I915 -DHAVE_IRIS -DHAVE_SWRAST -DVIDEO_CODEC_VC1DEC=3D0 -DVIDEO_CODEC_H264DEC=3D1 -DVIDEO_CODEC_H264ENC=3D1 -DVIDEO_CODEC_H265DEC= =3D1 -DVIDEO_CODEC_H265ENC=3D1 -DHAVE_X11_PLATFORM -DHAVE_WAYLAND_PLATFORM -DHAVE_SURFACELESS_PLATFORM -DHAVE_DRM_PLATFORM -DHAVE_XCB_PLATFORM -DENABLE_ST_OMX_BELLAGIO=3D0 -DENABLE_ST_OMX_TIZONIA=3D0 -DGLX_INDIRECT_REN= DERING -DGLX_DIRECT_RENDERING -DGLX_USE_DRM -DALLOW_KCMP -DENABLE_SHADER_CACHE -DHAVE___BUILTIN_BSWAP32 -DHAVE___BUILTIN_BSWAP64 -DHAVE___BUILTIN_CLZ -DHAVE___BUILTIN_CLZLL -DHAVE___BUILTIN_CTZ -DHAVE___BUILTIN_EXPECT -DHAVE___BUILTIN_FFS -DHAVE___BUILTIN_FFSLL -DHAVE___BUILTIN_POPCOUNT -DHAVE___BUILTIN_POPCOUNTLL -DHAVE___BUILTIN_UNREACHABLE -DHAVE___BUILTIN_TYPES_COMPATIBLE_P -DHAVE_FUNC_ATTRIBUTE_CONST -DHAVE_FUNC_ATTRIBUTE_FLATTEN -DHAVE_FUNC_ATTRIBUTE_MALLOC -DHAVE_FUNC_ATTRIBUTE_PURE -DHAVE_FUNC_ATTRIBUTE_UNUSED -DHAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT -DHAVE_FUNC_ATTRIBUTE_WEAK -DHAVE_FUNC_ATTRIBUTE_FORMAT -DHAVE_FUNC_ATTRIBUTE_PACKED -DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL -DHAVE_FUNC_ATTRIBUTE_ALIAS -DHAVE_FUNC_ATTRIBUTE_NORETURN -DHAVE_FUNC_ATTRIBUTE_VISIBILITY -DHAVE_UINT= 128 -DHAVE_REALLOCARRAY -DHAVE_FMEMOPEN -DUSE_SSE41 -DUSE_GCC_ATOMIC_BUILTINS -DUSE_X86_64_ASM -DMAJOR_IN_SYSMACROS -DHAS_SCHED_H -DHAS_SCHED_GETAFFINITY -DHAVE_LINUX_FUTEX_H -DHAVE_ENDIAN_H -DHAVE_DLFCN_H -DHAVE_SYS_SHM_H -DHAVE_CET_H -DHAVE_SYS_INOTIFY_H -DHAVE_STRTOF -DHAVE_MKOSTEMP -DHAVE_TIMESPEC_GET -DHAVE_MEMFD_CREATE -DHAVE_RANDOM_R -DHAVE_FLOCK -DHAVE_STRTOK_R -DHAVE_GETRANDOM -DHAVE_POSIX_FALLOCATE -DHAVE_GNU_QSORT_R -DHAVE_STRUCT_TIMESPEC -DHAVE_PROGRAM_INVOCATION_NAME -DHAVE_ISSIGNALING -DHAVE_POSIX_MEMALIGN -DHAVE_DIRENT_D_TYPE -DHAVE_STRTOD_L -DHAVE_DLADDR -DHAVE_DL_ITERATE_PHDR -DSUPPORT_INTEL_INTEGRATED_GPUS -DHAVE_ZLIB -DHAVE_Z= STD -DHAVE_COMPRESSION -DHAVE_PTHREAD -DHAVE_PTHREAD_SETAFFINITY -DHAVE_LIBDRM -DHAVE_LIBUDEV -DLLVM_AVAILABLE '-DMESA_LLVM_VERSION_STRING=3D"14.0.6"' -DLLVM_IS_SHARED=3D1 -DDRAW_LLVM_AVAILABLE -DUSE_LIBELF -DHAVE_VALGRIND -DMESA_EXECMEM -DHAVE_LIBUNWIND -DWL_HIDE_DEPRECATED -DHAVE_OPENMP -DHAVE_D= RI -DHAVE_DRI2 -DHAVE_DRI3 -DHAVE_DRI3_MODIFIERS -DHAVE_DRISW_KMS -DHAVE_GALLIUM_EXTRA_HUD=3D1 -mtls-dialect=3Dgnu2 -Werror=3Dimplicit-function-declaration -Werror=3Dmissing-prototypes -Werror=3Dreturn-type -Werror=3Dempty-body -Werror=3Dincompatible-pointer-t= ypes -Werror=3Dint-conversion -Wimplicit-fallthrough -Wmisleading-indentation -Wno-missing-field-initializers -Wno-format-truncation -Wno-nonnull-compare -fno-math-errno -fno-trapping-math -fno-common -Wno-unused-function -Werror=3Dformat -Wformat-security -ffunction-sections -fdata-sections -Wno-unused-variable -Wno-unused-but-set-variable -save-temps -fPIC -pthread -isystem/usr/lib/llvm-14/include -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Werror=3Dpointer-arith -Werro= r=3Dvla -MD -MQ src/gallium/auxiliary/libgallium.a.p/draw_draw_llvm.c.o -MF src/gallium/auxiliary/libgallium.a.p/draw_draw_llvm.c.o.d -o src/gallium/auxiliary/libgallium.a.p/draw_draw_llvm.c.o -c ../src/gallium/auxiliary/draw/draw_llvm.c=