AArch64: fix Cyclone CPU features list.
It turns out we don't have CRC after all. Who knew?
llvm-svn: 261758
[CLANG] [AVX512] [BUILTIN] Adding PSHUF{L|H}W{128|256|512} builtin to clang .
Differential Revision: http://reviews.llvm.org/D17539
llvm-svn: 261755
[X86][SSSE3] Added target shuffle combine tests for SSE3/SSSE3 specific shuffles.
Allows us to test SSSE3 PSHUFB intrinsic.
llvm-svn: 261753
Create implicit plt entries for R_X86_64_32S.
llvm-svn: 261749
Mark R_AARCH64_PREL32 as relative.
llvm-svn: 261747
`MSP430InstrInfo::loadRegFromStackSlot` forgets to set register def.
Summary:
For instance, compiling the below results in a panic:
```
llc: ../lib/CodeGen/InlineSpiller.cpp:1140: bool (anonymous namespace)::InlineSpiller::foldMemoryOperand(ArrayRef<std::pair<MachineInstr *, unsigned int> >, llvm::MachineInstr *): Assertion `MO->isDead() && "Cannot fold physreg def"' failed.
#0 0x00007f50fbcf353e llvm::sys::PrintStackTrace(llvm::raw_ostream&) /home/h/3rd/llvm/build/../lib/Support/Unix/Signals.inc:321:15
#1 0x00007f50fbcf3929 PrintStackTraceSignalHandler(void*) /home/h/3rd/llvm/build/../lib/Support/Unix/Signals.inc:380:1
#2 0x00007f50fbcf22a3 llvm::sys::RunSignalHandlers() /home/h/3rd/llvm/build/../lib/Support/Signals.cpp:45:5
#3 0x00007f50fbcf3bb4 SignalHandler(int) /home/h/3rd/llvm/build/../lib/Support/Unix/Signals.inc:210:1
#4 0x00007f50fa87a180 (/lib/x86_64-linux-gnu/libc.so.6+0x35180)
#5 0x00007f50fa87a107 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x35107)
#6 0x00007f50fa87b4e8 abort (/lib/x86_64-linux-gnu/libc.so.6+0x364e8)
#7 0x00007f50fa873226 (/lib/x86_64-linux-gnu/libc.so.6+0x2e226)
#8 0x00007f50fa8732d2 (/lib/x86_64-linux-gnu/libc.so.6+0x2e2d2)
#9 0x00007f50fddd9287 (anonymous namespace)::InlineSpiller::foldMemoryOperand(llvm::ArrayRef<std::pair<llvm::MachineInstr*, unsigned int> >, llvm::MachineInstr*) /home/h/3rd/llvm/build/../lib/CodeGen/InlineSpiller.cpp:1141:21
#10 0x00007f50fddd9ee9 (anonymous namespace)::InlineSpiller::spillAroundUses(unsigned int) /home/h/3rd/llvm/build/../lib/CodeGen/InlineSpiller.cpp:1286:9
#11 0x00007f50fddd388b (anonymous namespace)::InlineSpiller::spillAll() /home/h/3rd/llvm/build/../lib/CodeGen/InlineSpiller.cpp:1338:21
#12 0x00007f50fddd221d (anonymous namespace)::InlineSpiller::spill(llvm::LiveRangeEdit&) /home/h/3rd/llvm/build/../lib/CodeGen/InlineSpiller.cpp:1391:3
#13 0x00007f50fdfd921b (anonymous namespace)::RAGreedy::selectOrSplitImpl(llvm::LiveInterval&, llvm::SmallVectorImpl<unsigned int>&, llvm::SmallSet<unsigned int, 16u, std::less<unsigned int> >&, unsigned int) /home/h/3rd/llvm/build/../lib/CodeGen/RegAllocGreedy.cpp:2555:5
#14 0x00007f50fdfd647b (anonymous namespace)::RAGreedy::selectOrSplit(llvm::LiveInterval&, llvm::SmallVectorImpl<unsigned int>&) /home/h/3rd/llvm/build/../lib/CodeGen/RegAllocGreedy.cpp:2221:12
#15 0x00007f50fdfc89f9 llvm::RegAllocBase::allocatePhysRegs() /home/h/3rd/llvm/build/../lib/CodeGen/RegAllocBase.cpp:110:14
#16 0x00007f50fdfd6337 (anonymous namespace)::RAGreedy::runOnMachineFunction(llvm::MachineFunction&) /home/h/3rd/llvm/build/../lib/CodeGen/RegAllocGreedy.cpp:2611:3
#17 0x00007f50fded33ee llvm::MachineFunctionPass::runOnFunction(llvm::Function&) /home/h/3rd/llvm/build/../lib/CodeGen/MachineFunctionPass.cpp:43:3
#18 0x00007f50fd6cdc6f llvm::FPPassManager::runOnFunction(llvm::Function&) /home/h/3rd/llvm/build/../lib/IR/LegacyPassManager.cpp:1550:23
#19 0x00007f50fd6cdf85 llvm::FPPassManager::runOnModule(llvm::Module&) /home/h/3rd/llvm/build/../lib/IR/LegacyPassManager.cpp:1571:16
#20 0x00007f50fd6ce71a (anonymous namespace)::MPPassManager::runOnModule(llvm::Module&) /home/h/3rd/llvm/build/../lib/IR/LegacyPassManager.cpp:1627:23
#21 0x00007f50fd6ce246 llvm::legacy::PassManagerImpl::run(llvm::Module&) /home/h/3rd/llvm/build/../lib/IR/LegacyPassManager.cpp:1730:16
#22 0x00007f50fd6cec31 llvm::legacy::PassManager::run(llvm::Module&) /home/h/3rd/llvm/build/../lib/IR/LegacyPassManager.cpp:1761:3
#23 0x0000000000415bdc compileModule(char**, llvm::LLVMContext&) /home/h/3rd/llvm/build/../tools/llc/llc.cpp:405:5
#24 0x0000000000414571 main /home/h/3rd/llvm/build/../tools/llc/llc.cpp:211:13
#25 0x00007f50fa866b45 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b45)
#26 0x0000000000414296 _start (/home/h/3rd/llvm/build/bin/llc+0x414296)
Stack dump:
0. Program arguments: ./bin/llc -mtriple msp430 loadstore.ll
1. Running pass 'Function Pass Manager' on module 'loadstore.ll'.
2. Running pass 'Greedy Register Allocator' on function '@inc'
```
Original IR:
```llvm
%struct.VeryLarge = type { i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
; Function Attrs: norecurse nounwind
define void @inc(%struct.VeryLarge* noalias nocapture sret %agg.result, %struct.VeryLarge* byval align 1 %s) #0 {
entry:
%p0 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 0
%0 = load i8, i8* %p0, align 1, !tbaa !1
%p1 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 1
%1 = load i32, i32* %p1, align 1, !tbaa !6
%p2 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 2
%2 = load i32, i32* %p2, align 1, !tbaa !7
%p3 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 3
%3 = load i32, i32* %p3, align 1, !tbaa !8
%p4 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 4
%4 = load i32, i32* %p4, align 1, !tbaa !9
%p5 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 5
%5 = load i32, i32* %p5, align 1, !tbaa !10
%p6 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 6
%6 = load i32, i32* %p6, align 1, !tbaa !11
%p7 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 7
%7 = load i32, i32* %p7, align 1, !tbaa !12
%p8 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 8
%8 = load i32, i32* %p8, align 1, !tbaa !13
%p9 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 9
%9 = load i32, i32* %p9, align 1, !tbaa !14
%p10 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 10
%10 = load i32, i32* %p10, align 1, !tbaa !15
%p11 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 11
%11 = load i32, i32* %p11, align 1, !tbaa !16
%p12 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 12
%12 = load i32, i32* %p12, align 1, !tbaa !17
%p13 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 13
%13 = load i32, i32* %p13, align 1, !tbaa !18
%p14 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 14
%14 = load i32, i32* %p14, align 1, !tbaa !19
%p15 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 15
%15 = load i32, i32* %p15, align 1, !tbaa !20
%p16 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 16
%16 = load i32, i32* %p16, align 1, !tbaa !21
%p17 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 17
%17 = load i32, i32* %p17, align 1, !tbaa !22
%p18 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 18
%18 = load i32, i32* %p18, align 1, !tbaa !23
%p19 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 19
%19 = load i32, i32* %p19, align 1, !tbaa !24
%p20 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 20
%20 = load i32, i32* %p20, align 1, !tbaa !25
%p21 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 21
%21 = load i32, i32* %p21, align 1, !tbaa !26
%p22 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 22
%22 = load i32, i32* %p22, align 1, !tbaa !27
%p23 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 23
%23 = load i32, i32* %p23, align 1, !tbaa !28
%p24 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 24
%24 = load i32, i32* %p24, align 1, !tbaa !29
%p25 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 25
%25 = load i32, i32* %p25, align 1, !tbaa !30
%p26 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 26
%26 = load i32, i32* %p26, align 1, !tbaa !31
%p27 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 27
%27 = load i32, i32* %p27, align 1, !tbaa !32
%p28 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 28
%28 = load i32, i32* %p28, align 1, !tbaa !33
%p29 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 29
%29 = load i32, i32* %p29, align 1, !tbaa !34
%p30 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 30
%30 = load i32, i32* %p30, align 1, !tbaa !35
%p31 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 31
%31 = load i32, i32* %p31, align 1, !tbaa !36
%p32 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %s, i32 0, i32 32
%32 = load i32, i32* %p32, align 1, !tbaa !37
%add = add i8 %0, 1
store i8 %add, i8* %p0, align 1, !tbaa !1
%add2 = add i32 %1, 2
store i32 %add2, i32* %p1, align 1, !tbaa !6
%add3 = add i32 %2, 3
store i32 %add3, i32* %p2, align 1, !tbaa !7
%add4 = add i32 %3, 4
store i32 %add4, i32* %p3, align 1, !tbaa !8
%add5 = add i32 %4, 5
store i32 %add5, i32* %p4, align 1, !tbaa !9
%add6 = add i32 %5, 6
store i32 %add6, i32* %p5, align 1, !tbaa !10
%add7 = add i32 %6, 7
store i32 %add7, i32* %p6, align 1, !tbaa !11
%add8 = add i32 %7, 8
store i32 %add8, i32* %p7, align 1, !tbaa !12
%add9 = add i32 %8, 9
store i32 %add9, i32* %p8, align 1, !tbaa !13
%add10 = add i32 %9, 10
store i32 %add10, i32* %p9, align 1, !tbaa !14
%add11 = add i32 %10, 11
store i32 %add11, i32* %p10, align 1, !tbaa !15
%add12 = add i32 %11, 12
store i32 %add12, i32* %p11, align 1, !tbaa !16
%add13 = add i32 %12, 13
store i32 %add13, i32* %p12, align 1, !tbaa !17
%add14 = add i32 %13, 14
store i32 %add14, i32* %p13, align 1, !tbaa !18
%add15 = add i32 %14, 15
store i32 %add15, i32* %p14, align 1, !tbaa !19
%add16 = add i32 %15, 16
store i32 %add16, i32* %p15, align 1, !tbaa !20
%add17 = add i32 %16, 17
store i32 %add17, i32* %p16, align 1, !tbaa !21
%add18 = add i32 %17, 18
store i32 %add18, i32* %p17, align 1, !tbaa !22
%add19 = add i32 %18, 19
store i32 %add19, i32* %p18, align 1, !tbaa !23
%add20 = add i32 %19, 20
store i32 %add20, i32* %p19, align 1, !tbaa !24
%add21 = add i32 %20, 21
store i32 %add21, i32* %p20, align 1, !tbaa !25
%add22 = add i32 %21, 22
store i32 %add22, i32* %p21, align 1, !tbaa !26
%add23 = add i32 %22, 23
store i32 %add23, i32* %p22, align 1, !tbaa !27
%add24 = add i32 %23, 24
store i32 %add24, i32* %p23, align 1, !tbaa !28
%add25 = add i32 %24, 25
store i32 %add25, i32* %p24, align 1, !tbaa !29
%add26 = add i32 %25, 26
store i32 %add26, i32* %p25, align 1, !tbaa !30
%add27 = add i32 %26, 27
store i32 %add27, i32* %p26, align 1, !tbaa !31
%add28 = add i32 %27, 28
store i32 %add28, i32* %p27, align 1, !tbaa !32
%add29 = add i32 %28, 29
store i32 %add29, i32* %p28, align 1, !tbaa !33
%add30 = add i32 %29, 30
store i32 %add30, i32* %p29, align 1, !tbaa !34
%add31 = add i32 %30, 31
store i32 %add31, i32* %p30, align 1, !tbaa !35
%add32 = add i32 %31, 32
store i32 %add32, i32* %p31, align 1, !tbaa !36
%add33 = add i32 %32, 33
store i32 %add33, i32* %p32, align 1, !tbaa !37
%33 = getelementptr inbounds %struct.VeryLarge, %struct.VeryLarge* %agg.result, i32 0, i32 0
call void @llvm.memcpy.p0i8.p0i8.i32(i8* %33, i8* %p0, i32 129, i32 1, i1 false), !tbaa.struct !38
ret void
}
; Function Attrs: argmemonly nounwind
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #1
attributes #0 = { norecurse nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { argmemonly nounwind }
!llvm.ident = !{!0}
!0 = !{!"clang version 3.8.0 (git://github.com/llvm-mirror/clang
40ef2b7531472c41212c4719a9294aeb7bddebbc) (git://github.com/llvm-mirror/llvm
c601eaf55606dfb9ad372b514b77aa00d1409be1)"}
!1 = !{!2, !3, i64 0}
!2 = !{!"", !3, i64 0, !5, i64 1, !5, i64 5, !5, i64 9, !5, i64 13, !5, i64 17, !5, i64 21, !5, i64 25, !5, i64 29, !5, i64 33, !5, i64 37, !5, i64 41, !5, i64 45, !5, i64 49, !5, i64 53, !5, i64 57, !5, i64 61, !5, i64 65, !5, i64 69, !5, i64 73, !5, i64 77, !5, i64 81, !5, i64 85, !5, i64 89, !5, i64 93, !5, i64 97, !5, i64 101, !5, i64 105, !5, i64 109, !5, i64 113, !5, i64 117, !5, i64 121, !5, i64 125}
!3 = !{!"omnipotent char", !4, i64 0}
!4 = !{!"Simple C/C++ TBAA"}
!5 = !{!"int", !3, i64 0}
!6 = !{!2, !5, i64 1}
!7 = !{!2, !5, i64 5}
!8 = !{!2, !5, i64 9}
!9 = !{!2, !5, i64 13}
!10 = !{!2, !5, i64 17}
!11 = !{!2, !5, i64 21}
!12 = !{!2, !5, i64 25}
!13 = !{!2, !5, i64 29}
!14 = !{!2, !5, i64 33}
!15 = !{!2, !5, i64 37}
!16 = !{!2, !5, i64 41}
!17 = !{!2, !5, i64 45}
!18 = !{!2, !5, i64 49}
!19 = !{!2, !5, i64 53}
!20 = !{!2, !5, i64 57}
!21 = !{!2, !5, i64 61}
!22 = !{!2, !5, i64 65}
!23 = !{!2, !5, i64 69}
!24 = !{!2, !5, i64 73}
!25 = !{!2, !5, i64 77}
!26 = !{!2, !5, i64 81}
!27 = !{!2, !5, i64 85}
!28 = !{!2, !5, i64 89}
!29 = !{!2, !5, i64 93}
!30 = !{!2, !5, i64 97}
!31 = !{!2, !5, i64 101}
!32 = !{!2, !5, i64 105}
!33 = !{!2, !5, i64 109}
!34 = !{!2, !5, i64 113}
!35 = !{!2, !5, i64 117}
!36 = !{!2, !5, i64 121}
!37 = !{!2, !5, i64 125}
!38 = !{i64 0, i64 1, !39, i64 1, i64 4, !40, i64 5, i64 4, !40, i64 9, i64 4, !40, i64 13, i64 4, !40, i64 17, i64 4, !40, i64 21, i64 4, !40, i64 25, i64 4, !40, i64 29, i64 4, !40, i64 33, i64 4, !40, i64 37, i64 4, !40, i64 41, i64 4, !40, i64 45, i64 4, !40, i64 49, i64 4, !40, i64 53, i64 4, !40, i64 57, i64 4, !40, i64 61, i64 4, !40, i64 65, i64 4, !40, i64 69, i64 4, !40, i64 73, i64 4, !40, i64 77, i64 4, !40, i64 81, i64 4, !40, i64 85, i64 4, !40, i64 89, i64 4, !40, i64 93, i64 4, !40, i64 97, i64 4, !40, i64 101, i64 4, !40, i64 105, i64 4, !40, i64 109, i64 4, !40, i64 113, i64 4, !40, i64 117, i64 4, !40, i64 121, i64 4, !40, i64 125, i64 4, !40}
!39 = !{!3, !3, i64 0}
!40 = !{!5, !5, i64 0}
```
Reviewers: asl
Subscribers: qcolombet
Differential Revision: http://reviews.llvm.org/D17441
llvm-svn: 261746
[docs] Change non-c++ code blocks to 'text' format to fix a sphinx warning.
llvm-svn: 261744
[Renderscript] Change expression strings to use portable format specifiers.
Mips64 tests were failing on windows because the sscanf implementation differs between clang/gcc/msvc such that on windows %lx specifies a 32bits parameter and %llx is for 64bits. For us this meant that 64bit pointers were being truncated to 32bits on their way into a JIT'd expression.
llvm-svn: 261741
[clang-tidy] Added a check for forward declaration in the potentially wrong namespace
Adds a new check "misc-forward-declaration-namespace".
In check, A forward declaration is considerred in a potentially wrong namespace
if there is any definition/declaration with the same name exists in a different
namespace.
Reviewers: akuegel, hokein, alexfh
Patch by Eric Liu!
Differential Revision: http://reviews.llvm.org/D17195
llvm-svn: 261737
NFC. Move getAlignment helper function from ValueTracking to Value class.
Reviewed By: reames, hfinkel
Differential Revision: http://reviews.llvm.org/D16144
llvm-svn: 261735
Fix test for homogeneity in case of aggregate consisting of containerized vector types
Details can be found here:
Differential revision: http://reviews.llvm.org/D17501
llvm-svn: 261734
[AMDGPU] fix amd_kernel_code_t bit field position as per spec (added missing reserved fields)
lit tests passed before and after because it doesn't test the binary representation of amd_kernel_code_t.
Patch by: Valery Pykhtin (Valery.Pykhtin@amd.com)
Reviewers: arsenm
llvm-svn: 261732
[X86][SSE] Don't get target shuffle operands prematurely.
PerformShuffleCombine should be usable by unary and binary target shuffles, but was attempting to get the first two operands whatever the instruction type. Since these are only used for VECTOR_SHUFFLE instructions for one particular combine I've moved them inside the relevant if statement.
llvm-svn: 261727
[ELF] - Teach input section wildcard patterns to recognize '?' meta character.
`?' - matches any single character
https://sourceware.org/binutils/docs/ld/Input-Section-Wildcards.html
This is used in linker scripts.
Differential revision: http://reviews.llvm.org/D17290
llvm-svn: 261726
AVX512: Add vpmovzxbw/d/q ,vpmovzxw/d/q ,vpmovzxbdq lowering patterns that support 256bit inputs like AVX patterns ( that are disable in case HasVLX , see SS41I_pmovx_avx2_patterns).
Differential Revision: http://reviews.llvm.org/D17504
llvm-svn: 261724
Fix TestCStrings for Linux with i386 inferiors.
Summary: Temporarily revert part of r261704.
Reviewers: spyffe
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D17557
llvm-svn: 261718
Default vaarg lowering should support indirect struct types.
Fixes PR11517 for SPARC.
On most targets, clang lowers va_arg itself, eschewing the use of the
llvm vaarg instruction. This is necessary (at least for now) as the type
argument to the vaarg instruction cannot represent all the ABI
information that is needed to support complex calling conventions.
However, on targets with a simpler varrags ABIs, the LLVM instruction
can work just fine, and clang can simply lower to it. Unfortunately,
even on such targets, vaarg with a struct argument would fail, because
the default lowering to vaarg was naive: it didn't take into account the
ABI attribute computed by classifyArgumentType. In particular, for the
DefaultABIInfo, structs are supposed to be passed indirectly and so
llvm's vaarg instruction should be emitted with a pointer argument.
Now, vaarg instruction emission is able to use computed ABIArgInfo for
the provided argument type, which allows the default ABI support to work
for structs too.
I haven't touched the EmitVAArg implementation for PPC32_SVR4 or XCore,
although I believe both are now redundant, and could be switched over to
use the default implementation as well.
Differential Revision: http://reviews.llvm.org/D16154
llvm-svn: 261717
Fix Clang-tidy modernize-use-nullptr and modernize-use-default warnings in some files in source/Commands; other minor fixes.
llvm-svn: 261716
[tests] Portability fixup for r261713.
llvm-svn: 261715
[tests] Resolve old TODOs in ASan unit tests.
llvm-svn: 261713
ELF: Remove InputSectionBase::getAlign and instead add Align member.
This is a preparation for ICF. If we merge two sections, we want to
align the merged section at the largest alignment requirement.
That means we want to update the alignment value, which was
impossible before this patch because Header is a const value.
llvm-svn: 261712
ELF: Remove InputSectionBase::isLive and use Live member instead. NFC.
This is also a preparation for ICF.
llvm-svn: 261711
ELF: Make some functions constant. NFC.
This is a preparation for ICF.
llvm-svn: 261710
COFF: Temporarily remove flaky a test.
This test is flaky for more than half a year or so on buildbots
and has been causing confusion. Remove it while I'm investing the
cause.
llvm-svn: 261709
[tests] Don't compile CFI C tests in C++ mode.
llvm-svn: 261708
[doc] Obtaining help on LLVM's CUDA support.
llvm-svn: 261706
PR24667: fix quadratic runtime if textually-included modular headers define large numbers of macros.
llvm-svn: 261705
AArch64: rename compact unwind forms back to UNWIND_ARM64_*. NFC.
Looks like the global rename last year was a bit over-zealous. These things
really are referred to with ARM64 elsewhere (ld64, libunwind, ...).
llvm-svn: 261698
Use a different error in test.
This opens the way for -r being implemented.
llvm-svn: 261682
[CMake] Create an install-distribution target driven by LLVM_DISTRIBUTION_COMPONENTS
The idea here is to provide a customizable install target that only depends on building the things you actually want to install. It relies on each component being installed having an auto-generated install-${component}, which in turn depends only on the target being installed.
This is fundamentally a workaround for the fact that CMake generates build files which have their "install" target depend on the "all" target. This results in "ninja install" building a bunch of unneeded things.
llvm-svn: 261681
ARM: fix handling of movw/movt relocations with addend.
We were emitting only one half of a the paired relocations needed for these
instructions because we decided that an offset needed a scattered relocation.
In fact, movw/movt relocations can be paired without being scattered.
llvm-svn: 261679
Fix the aarch64 logic for dynamic relocations.
There is nothing aarch64 specific in here. If a symbol can be preempted,
we need to copy the full relocation to the dynamic linker.
If a symbol cannot be preempted, we can make the dynamic linker life
easier and produce a relative relocation.
This is directly equivalent to R_X86_64_64 to R_x86_64_RELATIVE
conversion.
llvm-svn: 261678
Rename Action::begin() to Action::input_begin().
Also introduce inputs() that reutnrs an llvm::iterator_range.
Iterating over A->inputs() is much less mysterious than
iterating over *A. No intended behavior change.
llvm-svn: 261674
Reapply r261657.
Remove an unnecessary workaround introduced in r259975. (NFC)
Now that LLVM r259973 allows replacing a temporary type with another
temporary we can rely on the original implementation.
It is possible for enums to be created as part of
their own declcontext. In this case a FwdDecl will be created
twice. This doesn't cause a problem because both FwdDecls are
entered into the ReplaceMap: finalize() will replace the first
FwdDecl with the second and then replace the second with
complete type.
Thanks to echristo for pointing this out.
# Conflicts:
# lib/CodeGen/CGDebugInfo.cpp
llvm-svn: 261673
Revert r261633 "Supporting all entities declared in lexical scope in LLVM debug info."
This and the corresponding Clang change caused PR26715.
llvm-svn: 261671
Revert r261634 "Supporting all entities declared in lexical scope in LLVM debug info." and r261657
r261634 and r261633 seems to have caused PR26715. r261657 depends on the former two.
llvm-svn: 261670
Amends r252104 to evaluate the controlling expression in an unevaluated context. This eliminates false-positive diagnostics about null pointer dereferences (etc) in the controlling expression.
llvm-svn: 261669
Simplify. NFC.
llvm-svn: 261668
Don't include tbss's alignment in offset.
The .tbss section is in the middle of a PT_LOAD. Whatever treatment we
give to its address we must also give to the offset.
We were ignoring it for address computations, but not for offset.
Fixes pr26712.
llvm-svn: 261667
[X86ISelLowering] Stop typing the same return over and over and over.
llvm-svn: 261666
Handle bitcode files in archive files with --whole-archive.
This patch moves BitcodeFile instantiation into createObjectFile.
Previously, we handle bitcode files outside that function and did
not handle for --whole-archive.
http://reviews.llvm.org/D17527
llvm-svn: 261663
These new tests fail on the green-dragon bots, which use an old Apple compiler.
Since they're scheduled to be updated soon, we'll just comment out this test for
the moment, and re-commit when the bots are updated.
llvm-svn: 261661
[WinEH] Don't inline an 'unwinds to caller' cleanupret into funclets which locally unwind
It is problematic if the inlinee has a cleanupret which unwinds to
caller and we inline it into a call site which doesn't unwind.
If the funclet unwinds anywhere other than to the caller,
then we will give the funclet two unwind destinations.
This will result in a verifier failure.
Seeing as how the caller wasn't an invoke (which would locally unwind)
and that the funclet cannot unwind to caller, we must conclude that an
'unwind to caller' cleanupret is dynamically unreachable.
This fixes PR26698.
Differential Revision: http://reviews.llvm.org/D17536
llvm-svn: 261656
[AArch64] Fix fastcc -tailcallopt epilog code generation.
Summary:
Fix a bug in epilog generation where the incoming stack arguments were
not being popped for fastcc functions when -tailcallopt was passed.
Reviewers: t.p.northover, mcrosier, jmolloy, rengolin
Subscribers: aemerson, rengolin, mcrosier, llvm-commits
Differential Revision: http://reviews.llvm.org/D16894
llvm-svn: 261650
Add additional tests to ensure that we DTRT with short lists. This is LWG#2590, but there are no code changes, just additional tests
llvm-svn: 261648