FailedChanges

Summary

  1. [AArch64] MachineCombiner FMA matching. NFC. Follow-up of rL371321 that added some more FP16 FMA patterns, and an attempt to reduce the copy-pasting and make this more readable. Differential Revision: https://reviews.llvm.org/D67403
  2. For PR17164: split -fno-lax-vector-conversion into three different levels: -- none: no lax vector conversions [new GCC default] -- integer: only conversions between integer vectors [old GCC default] -- all: all conversions between same-size vectors [Clang default] For now, Clang still defaults to "all" mode, but per my proposal on cfe-dev (2019-04-10) the default will be changed to "integer" as soon as that doesn't break lots of testcases. (Eventually I'd like to change the default to "none" to match GCC and general sanity.) Following GCC's behavior, the driver flag -flax-vector-conversions is translated to -flax-vector-conversions=integer. This reinstates r371805, reverted in r371813, with an additional fix for lldb.
Revision 371818 by sjoerdmeijer:
[AArch64] MachineCombiner FMA matching. NFC.

Follow-up of rL371321 that added some more FP16 FMA patterns, and an attempt to
reduce the copy-pasting and make this more readable.

Differential Revision: https://reviews.llvm.org/D67403
Change TypePath in RepositoryPath in Workspace
The file was modified/llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.cpp (diff)llvm.src/lib/Target/AArch64/AArch64InstrInfo.cpp
Revision 371817 by rsmith:
For PR17164: split -fno-lax-vector-conversion into three different
levels:

-- none: no lax vector conversions [new GCC default]
-- integer: only conversions between integer vectors [old GCC default]
-- all: all conversions between same-size vectors [Clang default]

For now, Clang still defaults to "all" mode, but per my proposal on
cfe-dev (2019-04-10) the default will be changed to "integer" as soon as
that doesn't break lots of testcases. (Eventually I'd like to change the
default to "none" to match GCC and general sanity.)

Following GCC's behavior, the driver flag -flax-vector-conversions is
translated to -flax-vector-conversions=integer.

This reinstates r371805, reverted in r371813, with an additional fix for
lldb.
Change TypePath in RepositoryPath in Workspace
The file was modified/cfe/trunk/include/clang/Basic/LangOptions.def (diff)clang.src/include/clang/Basic/LangOptions.def
The file was modified/cfe/trunk/include/clang/Basic/LangOptions.h (diff)clang.src/include/clang/Basic/LangOptions.h
The file was modified/cfe/trunk/include/clang/Driver/Options.td (diff)clang.src/include/clang/Driver/Options.td
The file was modified/cfe/trunk/lib/Driver/ToolChains/Clang.cpp (diff)clang.src/lib/Driver/ToolChains/Clang.cpp
The file was modified/cfe/trunk/lib/Frontend/CompilerInvocation.cpp (diff)clang.src/lib/Frontend/CompilerInvocation.cpp
The file was modified/cfe/trunk/lib/Sema/SemaExpr.cpp (diff)clang.src/lib/Sema/SemaExpr.cpp
The file was modified/cfe/trunk/test/CodeGen/builtins-ppc-altivec.c (diff)clang.src/test/CodeGen/builtins-ppc-altivec.c
The file was modified/cfe/trunk/test/CodeGen/builtins-systemz-vector.c (diff)clang.src/test/CodeGen/builtins-systemz-vector.c
The file was modified/cfe/trunk/test/CodeGen/builtins-systemz-vector2.c (diff)clang.src/test/CodeGen/builtins-systemz-vector2.c
The file was modified/cfe/trunk/test/CodeGen/builtins-systemz-vector3.c (diff)clang.src/test/CodeGen/builtins-systemz-vector3.c
The file was modified/cfe/trunk/test/CodeGen/builtins-systemz-zvector-error.c (diff)clang.src/test/CodeGen/builtins-systemz-zvector-error.c
The file was modified/cfe/trunk/test/CodeGen/builtins-systemz-zvector.c (diff)clang.src/test/CodeGen/builtins-systemz-zvector.c
The file was modified/cfe/trunk/test/CodeGen/builtins-systemz-zvector2-error.c (diff)clang.src/test/CodeGen/builtins-systemz-zvector2-error.c
The file was modified/cfe/trunk/test/CodeGen/builtins-systemz-zvector2.c (diff)clang.src/test/CodeGen/builtins-systemz-zvector2.c
The file was modified/cfe/trunk/test/CodeGen/builtins-systemz-zvector3-error.c (diff)clang.src/test/CodeGen/builtins-systemz-zvector3-error.c
The file was modified/cfe/trunk/test/CodeGen/builtins-systemz-zvector3.c (diff)clang.src/test/CodeGen/builtins-systemz-zvector3.c
The file was modified/cfe/trunk/test/CodeGen/builtins-wasm.c (diff)clang.src/test/CodeGen/builtins-wasm.c
The file was modified/cfe/trunk/test/CodeGenCXX/builtins-systemz-zvector.cpp (diff)clang.src/test/CodeGenCXX/builtins-systemz-zvector.cpp
The file was modified/cfe/trunk/test/Headers/altivec-header.c (diff)clang.src/test/Headers/altivec-header.c
The file was modified/cfe/trunk/test/Headers/arm-neon-header.c (diff)clang.src/test/Headers/arm-neon-header.c
The file was modified/cfe/trunk/test/Headers/x86-intrinsics-headers-clean.cpp (diff)clang.src/test/Headers/x86-intrinsics-headers-clean.cpp
The file was modified/cfe/trunk/test/Headers/x86-intrinsics-headers.c (diff)clang.src/test/Headers/x86-intrinsics-headers.c
The file was modified/cfe/trunk/test/Headers/x86intrin-2.c (diff)clang.src/test/Headers/x86intrin-2.c
The file was modified/cfe/trunk/test/Headers/x86intrin.c (diff)clang.src/test/Headers/x86intrin.c
The file was modified/cfe/trunk/test/Sema/ext_vector_casts.c (diff)clang.src/test/Sema/ext_vector_casts.c
The file was modified/cfe/trunk/test/Sema/typedef-retain.c (diff)clang.src/test/Sema/typedef-retain.c
The file was modified/cfe/trunk/test/Sema/zvector.c (diff)clang.src/test/Sema/zvector.c
The file was modified/cfe/trunk/test/Sema/zvector2.c (diff)clang.src/test/Sema/zvector2.c
The file was modified/cfe/trunk/test/SemaCXX/altivec.cpp (diff)clang.src/test/SemaCXX/altivec.cpp
The file was modified/cfe/trunk/test/SemaCXX/vector-no-lax.cpp (diff)clang.src/test/SemaCXX/vector-no-lax.cpp
The file was modified/cfe/trunk/test/SemaCXX/vector.cpp (diff)clang.src/test/SemaCXX/vector.cpp
The file was modified/lldb/trunk/source/Symbol/ClangASTContext.cpp (diff)N/A