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LLVMBugzillaTest
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InstCombine cannot blindly assume that inttoptr(ptrtoint x) -> x
#33520
Quuxplusone
opened
6 years ago
103
-DLLVM_LINK_LLVM_DYLIB:BOOL=ON produces many llvm test suite regressions
#26392
Quuxplusone
closed
8 years ago
98
XFAIL/cleanup failing tests in GDB 7.5 suite/buildbot
#14410
Quuxplusone
closed
9 years ago
89
[linux] debug information generated by clang much larger than gcc's, making linking clang objects 20% slower than gcc
#5179
Quuxplusone
closed
5 years ago
80
Add support for gcc's attribute abi_tag (needed for compatibility with gcc 5's libstdc++)
#23529
Quuxplusone
closed
7 years ago
72
Bootstrap failure "Error: can not do 8 byte pc-relative relocation"
#1988
Quuxplusone
closed
14 years ago
72
VS debugger can't find function symbols in lld-linked binaries
#36607
Quuxplusone
closed
5 years ago
69
Should enhance LLVM switch instruction to take case ranges
#1255
Quuxplusone
opened
17 years ago
69
Add zero-cost exceptions for ARM (EHABI)
#7645
Quuxplusone
closed
10 years ago
65
24% performance degradation in SciMark2's Sparse matmult benchmark
#22588
Quuxplusone
closed
4 years ago
63
[META] Using LLD as FreeBSD's system linker
#23213
Quuxplusone
closed
3 years ago
62
non-deterministic stage2/stage3 file comparison failures in 3 stage bootstrap on x86_64 darwin and x86_64 linux
#31314
Quuxplusone
closed
7 years ago
61
Please merge r331925 and r331928 into 6.0.1
#36485
Quuxplusone
closed
5 years ago
55
Move function attributes out of FunctionType into calls and functions
#1146
Quuxplusone
closed
16 years ago
55
Firefox -flto=thin build failure
#29299
Quuxplusone
closed
7 years ago
54
orph_test_omp_parallel_copyin from OpenMP3.1 Validation test suite segfaults when built with current 3.8svn
#25819
Quuxplusone
closed
8 years ago
53
Clang fails to pass validation when compiled with gcc-9 in release build.
#39518
Quuxplusone
closed
4 years ago
51
libunwind tests fail on the 5.0 branch
#32830
Quuxplusone
closed
6 years ago
50
ARM NEON vectorization miscompiles code in 5.0
#32893
Quuxplusone
closed
6 years ago
49
List of ARM assembly directives that the Clang integrated-as cannot handle.
#18199
Quuxplusone
closed
10 years ago
49
non deterministic "-basicaa -loop-unroll -gvn"
#6987
Quuxplusone
closed
13 years ago
48
C Backend cannot emit NAN's as global initializers
#33
Quuxplusone
closed
14 years ago
48
preprocessor directives indentation
#17361
Quuxplusone
closed
6 years ago
47
Less than ideal handling of variable names in Cyrillic alphabet
#35240
Quuxplusone
closed
5 years ago
45
Likely regression r289925: Various chromium tools have trouble symbolizing
#30380
Quuxplusone
opened
7 years ago
45
[META] Compiling Firefox with clang
#6005
Quuxplusone
closed
13 years ago
45
False positive -Wimplicit-fallthrough warning in flex-generated C code
#42435
Quuxplusone
closed
4 years ago
44
powerpc64 exceptions: code sequence calling __cxa_begin_catch is missing "ld r2,40(r1)"
#40020
Quuxplusone
closed
4 years ago
44
#pragma weak doesn't work
#4080
Quuxplusone
opened
15 years ago
44
ScalarEvolution::getGEPExpr assertion failure "GEP should not change type mid-flight."
#45755
Quuxplusone
closed
2 years ago
43
'Undefined reference's with explicit instantiation of template class with virtual members
#37796
Quuxplusone
closed
5 years ago
43
Missed optimization: clang does not emit lifetime markers in C (for some expression-emission temporaries)
#33146
Quuxplusone
opened
6 years ago
43
libunwind on i386: cannot deal with absence of frame pointers, even though libgcc can
#29852
Quuxplusone
closed
5 years ago
43
"frame variable", "source list", etc. fail to produce the expected output
#28820
Quuxplusone
opened
7 years ago
43
CFG for destructors in '||'/'&&' lacks precision
#11803
Quuxplusone
closed
5 years ago
43
sign extension behavior is different from gcc
#4199
Quuxplusone
opened
15 years ago
43
SelectionDAG.cpp:900: bool llvm::SelectionDAG::RemoveNodeFromCSEMaps(llvm::SDNode *): Assertion `N->getOpcode() != ISD::DELETED_NODE && "DELETED_NODE in CSEMap!"' failed. with llc -O1
#46486
Quuxplusone
closed
3 years ago
42
Workaround "error: ‘(9.223372036854775807e+18 / 1.0e+9)’ is not a constant expression"
#38669
Quuxplusone
closed
3 years ago
42
[instcombine comparison] wrong codegen at -O1 (affecting clang trunk, 3.3, and 3.2)
#17826
Quuxplusone
closed
10 years ago
42
pcsa.f and csa.f from xplor-nih compile ~100x too slowly using -O1/-O1/-O2/-O3 -fstack-arrays -fplugin-arg-dragonegg-llvm-option=-vectorize
#15222
Quuxplusone
closed
11 years ago
42
Relocation emission for Mach-O/PPC unimplemented
#14638
Quuxplusone
closed
10 years ago
42
[dragonegg] cannot tie inline asm operands of different widths
#3737
Quuxplusone
closed
13 years ago
42
Clang changed -ffp-contract flag to "on", breaking serval client as well as SPEC2006 and SPEC2017 tests.
#50313
Quuxplusone
closed
2 years ago
41
miscompile with coroutines (aarch64, x86_64)
#47826
Quuxplusone
closed
2 years ago
41
TSAN analyze step fails on the bots
#29217
Quuxplusone
closed
7 years ago
41
fuzz clang
#23056
Quuxplusone
opened
9 years ago
41
add IR support for __builtin_constant_p
#1874
Quuxplusone
closed
5 years ago
41
new per-function attributes for pure/const
#1395
Quuxplusone
closed
16 years ago
41
Add support for asynchronous "non-call" exceptions, eliminate invoke/call dichotomy
#1270
Quuxplusone
opened
17 years ago
41
Constant and Type uniquing should use a DenseMap/FoldingSet
#1210
Quuxplusone
closed
12 years ago
41
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