[Lldb-commits] [clang] [lldb] [llvm] [llvm][TargetParser] Return optional from getHostCPUFeatures (PR #97824)

@@ -1710,15 +1710,17 @@ VendorSignatures getVendorSignature(unsigned *MaxLeaf) { #if defined(__i386__) || defined(_M_IX86) || \ defined(__x86_64__) || defined(_M_X64) -bool sys::getHostCPUFeatures(StringMap &Features) { +std::optional> sys::getHostCPUFeatures() { unsign

[Lldb-commits] [clang] [lldb] [llvm] [llvm][TargetParser] Return StringMap from getHostCPUFeatures (PR #97824)

@@ -15,21 +15,22 @@ #include "llvm/Support/raw_ostream.h" #include "llvm/TargetParser/Host.h" +#include + phoebewang wrote: Not needed. https://github.com/llvm/llvm-project/pull/97824 ___ lldb-commits mailing list

[Lldb-commits] [clang] [lldb] [llvm] [llvm][TargetParser] Return StringMap from getHostCPUFeatures (PR #97824)

@@ -13,6 +13,7 @@ #ifndef LLVM_TARGETPARSER_HOST_H #define LLVM_TARGETPARSER_HOST_H +#include phoebewang wrote: ditto https://github.com/llvm/llvm-project/pull/97824 ___ lldb-commits mailing list lldb-commits@list

[Lldb-commits] [clang] [lldb] [llvm] [llvm][TargetParser] Return StringMap from getHostCPUFeatures (PR #97824)

https://github.com/phoebewang approved this pull request. LGTM. https://github.com/llvm/llvm-project/pull/97824 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [libcxx] [flang] [libc] [clang-tools-extra] [llvm] [lldb] [clang] [compiler-rt] [X86][BF16][WIP] Try to use `f16` for lowering (PR #76901)

https://github.com/phoebewang updated https://github.com/llvm/llvm-project/pull/76901 >From ff9b72bdb5442a037d4325619de66e25ad211586 Mon Sep 17 00:00:00 2001 From: Phoebe Wang Date: Mon, 1 Jan 2024 15:13:38 +0800 Subject: [PATCH] [X86][BF16][WIP] Try to use `f16` for lowering --- llvm/lib/Tar

[Lldb-commits] [flang] [clang] [lldb] [libcxx] [llvm] [compiler-rt] [libc] [clang-tools-extra] [X86][BF16][WIP] Try to use `f16` for lowering (PR #76901)

https://github.com/phoebewang ready_for_review https://github.com/llvm/llvm-project/pull/76901 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [flang] [clang] [lldb] [libcxx] [llvm] [compiler-rt] [libc] [clang-tools-extra] [X86][BF16] Try to use `f16` for lowering (PR #76901)

https://github.com/phoebewang edited https://github.com/llvm/llvm-project/pull/76901 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [lldb] [compiler-rt] [libc] [flang] [clang-tools-extra] [libcxx] [llvm] [clang] [X86][BF16] Try to use `f16` for lowering (PR #76901)

https://github.com/phoebewang edited https://github.com/llvm/llvm-project/pull/76901 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [flang] [libc] [lldb] [compiler-rt] [clang-tools-extra] [llvm] [libcxx] [clang] [X86][BF16] Try to use `f16` for lowering (PR #76901)

@@ -22,10 +22,7 @@ define void @add(ptr %pa, ptr %pb, ptr %pc) nounwind { ; X86-NEXT:vaddss %xmm0, %xmm1, %xmm0 ; X86-NEXT:vmovss %xmm0, (%esp) ; X86-NEXT:calll __truncsfbf2 -; X86-NEXT:fstps {{[0-9]+}}(%esp) -; X86-NEXT:vmovd {{.*#+}} xmm0 = mem[0],zero,zer

[Lldb-commits] [clang] [flang] [compiler-rt] [clang-tools-extra] [libc] [libcxx] [lldb] [llvm] [X86][BF16] Try to use `f16` for lowering (PR #76901)

@@ -22,10 +22,7 @@ define void @add(ptr %pa, ptr %pb, ptr %pc) nounwind { ; X86-NEXT:vaddss %xmm0, %xmm1, %xmm0 ; X86-NEXT:vmovss %xmm0, (%esp) ; X86-NEXT:calll __truncsfbf2 -; X86-NEXT:fstps {{[0-9]+}}(%esp) -; X86-NEXT:vmovd {{.*#+}} xmm0 = mem[0],zero,zer

[Lldb-commits] [clang] [flang] [compiler-rt] [clang-tools-extra] [libc] [libcxx] [lldb] [llvm] [X86][BF16] Try to use `f16` for lowering (PR #76901)

https://github.com/phoebewang edited https://github.com/llvm/llvm-project/pull/76901 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [clang] [flang] [compiler-rt] [clang-tools-extra] [libc] [libcxx] [lldb] [llvm] [X86][BF16] Try to use `f16` for lowering (PR #76901)

phoebewang wrote: Thanks @FreddyLeaf ! https://github.com/llvm/llvm-project/pull/76901 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [clang] [flang] [compiler-rt] [clang-tools-extra] [libc] [libcxx] [lldb] [llvm] [X86][BF16] Try to use `f16` for lowering (PR #76901)

https://github.com/phoebewang closed https://github.com/llvm/llvm-project/pull/76901 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [libcxx] [lldb] [openmp] [llvm] [mlir] [clang] [clang-tools-extra] [SEH] Fix register liveness verification for EHa (PR #76933)

@@ -3347,10 +3348,37 @@ void MachineVerifier::verifyLiveRangeSegment(const LiveRange &LR, OwnerLI.computeSubRangeUndefs(Undefs, LaneMask, *MRI, *Indexes); } + bool IsEHa = MF->getMMI().getModule()->getModuleFlag("eh-asynch"); while (true) { assert(LiveInts->isL

[Lldb-commits] [lldb] [clang] [llvm] [libcxx] [clang-tools-extra] [mlir] [openmp] [SEH] Fix register liveness verification for EHa (PR #76933)

@@ -3347,10 +3348,37 @@ void MachineVerifier::verifyLiveRangeSegment(const LiveRange &LR, OwnerLI.computeSubRangeUndefs(Undefs, LaneMask, *MRI, *Indexes); } + bool IsEHa = MF->getMMI().getModule()->getModuleFlag("eh-asynch"); while (true) { assert(LiveInts->isL

[Lldb-commits] [libunwind] [openmp] [lld] [clang] [mlir] [clang-tools-extra] [flang] [compiler-rt] [lldb] [llvm] [BranchFolding] Fix missing predecessors of landing-pad (PR #77608)

@@ -1363,6 +1363,14 @@ bool BranchFolder::OptimizeBlock(MachineBasicBlock *MBB) { MachineBasicBlock *Pred = *(MBB->pred_end()-1); Pred->ReplaceUsesOfBlockWith(MBB, &*FallThrough); } + // Add rest successors of MBB to successors of FallThrough. Those

[Lldb-commits] [libunwind] [openmp] [lld] [clang] [mlir] [clang-tools-extra] [flang] [compiler-rt] [lldb] [llvm] [BranchFolding] Fix missing predecessors of landing-pad (PR #77608)

phoebewang wrote: > > > This keeps CFG as only have one entry which is required by LiveDebugValues > > > > > > If we just want to make LiveDebugValues happy, should it better to remove > > these died BB instead? > > This died BB was already removed by BranchFolder. See rebased test diff. We

[Lldb-commits] [libunwind] [openmp] [lld] [clang] [mlir] [clang-tools-extra] [flang] [compiler-rt] [lldb] [llvm] [BranchFolding] Fix missing predecessors of landing-pad (PR #77608)

https://github.com/phoebewang edited https://github.com/llvm/llvm-project/pull/77608 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [libunwind] [openmp] [lld] [clang] [mlir] [clang-tools-extra] [flang] [compiler-rt] [lldb] [llvm] [BranchFolding] Fix missing predecessors of landing-pad (PR #77608)

https://github.com/phoebewang edited https://github.com/llvm/llvm-project/pull/77608 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [lldb] [openmp] [clang] [clang-tools-extra] [lld] [libunwind] [mlir] [llvm] [flang] [compiler-rt] [BranchFolding] Fix missing predecessors of landing-pad (PR #77608)

@@ -1363,6 +1363,14 @@ bool BranchFolder::OptimizeBlock(MachineBasicBlock *MBB) { MachineBasicBlock *Pred = *(MBB->pred_end()-1); Pred->ReplaceUsesOfBlockWith(MBB, &*FallThrough); } + // Add rest successors of MBB to successors of FallThrough. Those

[Lldb-commits] [compiler-rt] [flang] [openmp] [clang-tools-extra] [mlir] [clang] [lldb] [llvm] [lld] [libunwind] [BranchFolding] Fix missing predecessors of landing-pad (PR #77608)

@@ -1624,6 +1632,15 @@ bool BranchFolder::OptimizeBlock(MachineBasicBlock *MBB) { } else { DidChange = true; PMBB->ReplaceUsesOfBlockWith(MBB, CurTBB); + // Add rest successors of MBB to successors of CurTBB. Those +

[Lldb-commits] [llvm] [flang] [lld] [compiler-rt] [lldb] [libunwind] [mlir] [clang-tools-extra] [clang] [openmp] [BranchFolding] Fix missing predecessors of landing-pad (PR #77608)

https://github.com/phoebewang approved this pull request. LGTM. https://github.com/llvm/llvm-project/pull/77608 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [clang-tools-extra] [libcxx] [clang] [flang] [lldb] [llvm] [mlir] [X86] Add "Ws" constraint and "p" modifier for symbolic address/label reference (PR #77886)

@@ -5336,6 +5336,7 @@ X86: operand in a SSE register. If AVX is also enabled, can also be a 256-bit vector operand in an AVX register. If AVX-512 is also enabled, can also be a 512-bit vector operand in an AVX512 register. Otherwise, an error. +- ``Ws``: A symbolic refere

[Lldb-commits] [clang] [lldb] [clang-tools-extra] [llvm] [compiler-rt] [libc] [libcxx] [mlir] [flang] [X86] Add "Ws" constraint and "p" modifier for symbolic address/label reference (PR #77886)

https://github.com/phoebewang approved this pull request. LGTM with some nits. https://github.com/llvm/llvm-project/pull/77886 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [flang] [libc] [clang-tools-extra] [mlir] [clang] [compiler-rt] [lldb] [libcxx] [llvm] [X86] Add "Ws" constraint and "p" modifier for symbolic address/label reference (PR #77886)

https://github.com/phoebewang edited https://github.com/llvm/llvm-project/pull/77886 ___ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

[Lldb-commits] [llvm] [clang] [lldb] [libcxx] [compiler-rt] [libc] [mlir] [flang] [clang-tools-extra] [X86] Add "Ws" constraint and "p" modifier for symbolic address/label reference (PR #77886)

@@ -130,3 +130,7 @@ void pr40890(void) { __asm__ __volatile__("\n#define BEEF abcd%0\n" : : "n"((int*)0xdeadbeef)); #endif } + +void test_W(int i) { + asm("" : : "Wd"(test_W)); // expected-error{{invalid input constraint 'Wd' in asm}} phoebewang wrote:

[Lldb-commits] [libc] [mlir] [clang] [compiler-rt] [libcxx] [clang-tools-extra] [flang] [llvm] [lldb] [X86] Add "Ws" constraint and "p" modifier for symbolic address/label reference (PR #77886)

@@ -130,3 +130,7 @@ void pr40890(void) { __asm__ __volatile__("\n#define BEEF abcd%0\n" : : "n"((int*)0xdeadbeef)); #endif } + +void test_W(int i) { + asm("" : : "Wd"(test_W)); // expected-error{{invalid input constraint 'Wd' in asm}} phoebewang wrote:

[Lldb-commits] [mlir] [flang] [llvm] [lldb] [compiler-rt] [libc] [libcxx] [clang] [clang-tools-extra] [X86] Add "Ws" constraint and "p" modifier for symbolic address/label reference (PR #77886)

@@ -1418,6 +1418,14 @@ bool X86TargetInfo::validateAsmConstraint( case 'O': Info.setRequiresImmediate(0, 127); return true; + case 'W': +switch (*++Name) { +default: + return false; +case 's': + Info.setAllowsRegister(); phoebew