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add more optimizations

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This commit is contained in:
Alexander Frick 2023-02-22 05:15:52 -06:00
parent b6da996103
commit c1ac726c90
2 changed files with 56 additions and 14 deletions
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58
other/AVX2/build/config/compiler/BUILD.gn
View file

@ -938,7 +938,7 @@ config("thinlto_optimize_max") {
# tweak code generation for a particular CPU do not belong here!
# See "compiler_codegen", below.
config("compiler_cpu_abi") {
cflags = [ "-O3", ]
cflags = []
ldflags = []
defines = []
@ -960,12 +960,12 @@ config("compiler_cpu_abi") {
cflags += [
"-m64",
"-O3",
"-march=haswell",
"-march=x86-64-v3",
"-mtune=generic",
"-mvaes",
"-ffp-contract=fast",
]
ldflags += [ "-m64", "-Wl,-O3", "-Wl,-mllvm,-march=haswell", "-mvaes", "-Wl,-mllvm,-fp-contract=fast", "-Wl,-mllvm,-import-instr-limit=30", "-Wl,-mllvm,-import-hot-multiplier=15", "-Wl,-mllvm,-import-cold-multiplier=4", ]
ldflags += [ "-m64", "-Wl,-O3", "-Wl,-mllvm,-march=x86-64-v3", "-mvaes", "-Wl,-mllvm,-fp-contract=fast", "-Wl,-mllvm,-import-instr-limit=30", "-Wl,-mllvm,-import-hot-multiplier=15", "-Wl,-mllvm,-import-cold-multiplier=4", ]
} else if (current_cpu == "x86") {
cflags += [ "-m32" ]
ldflags += [ "-m32", "-Wl,-O3", "-msse3", ]
@ -2013,17 +2013,49 @@ if (is_win) {
}
common_optimize_on_cflags += [
"-mllvm", "-extra-vectorizer-passes",
"-mllvm", "-enable-cond-stores-vec",
"-mllvm", "-slp-vectorize-hor-store",
"-mllvm", "-adce-remove-loops",
"-mllvm", "-enable-cse-in-irtranslator",
"-mllvm", "-enable-cse-in-legalizer",
"-mllvm", "-scalar-evolution-use-expensive-range-sharpening",
"-mllvm", "-loop-rotate-multi",
"-mllvm", "-enable-loopinterchange",
"-mllvm", "-enable-loop-distribute",
"-mllvm", "-enable-unroll-and-jam",
"-mllvm", "-enable-loop-flatten",
"-mllvm", "-interleave-small-loop-scalar-reduction",
"-mllvm", "-unroll-runtime-multi-exit",
"-mllvm", "-aggressive-ext-opt",
"-mllvm", "-enable-interleaved-mem-accesses",
"-mllvm", "-enable-masked-interleaved-mem-accesses",
"/O2",
"/clang:-O3",
"/clang:-mavx",
"/clang:-mavx2",
"/clang:-maes",
"/clang:-mvaes",
"/clang:-mpclmul",
"-Xclang", "-O3",
]
common_optimize_on_ldflags += [
"-mllvm:-extra-vectorizer-passes",
"-mllvm:-enable-cond-stores-vec",
"-mllvm:-slp-vectorize-hor-store",
"-mllvm:-adce-remove-loops",
"-mllvm:-enable-cse-in-irtranslator",
"-mllvm:-enable-cse-in-legalizer",
"-mllvm:-scalar-evolution-use-expensive-range-sharpening",
"-mllvm:-loop-rotate-multi",
"-mllvm:-enable-loopinterchange",
"-mllvm:-enable-loop-distribute",
"-mllvm:-enable-unroll-and-jam",
"-mllvm:-enable-loop-flatten",
"-mllvm:-interleave-small-loop-scalar-reduction",
"-mllvm:-unroll-runtime-multi-exit",
"-mllvm:-aggressive-ext-opt",
"-mllvm:-enable-interleaved-mem-accesses",
"-mllvm:-enable-masked-interleaved-mem-accesses",
]
# /OPT:ICF is not desirable in Debug builds, since code-folding can result in
@ -2046,6 +2078,11 @@ if (is_win) {
"-mllvm", "-extra-vectorizer-passes",
"-mllvm", "-enable-cond-stores-vec",
"-mllvm", "-slp-vectorize-hor-store",
"-mllvm", "-adce-remove-loops",
"-mllvm", "-enable-cse-in-irtranslator",
"-mllvm", "-enable-cse-in-legalizer",
"-mllvm", "-scalar-evolution-use-expensive-range-sharpening",
"-mllvm", "-loop-rotate-multi",
"-mllvm", "-enable-loopinterchange",
"-mllvm", "-enable-loop-distribute",
"-mllvm", "-enable-unroll-and-jam",
@ -2054,6 +2091,7 @@ if (is_win) {
"-mllvm", "-unroll-runtime-multi-exit",
"-mllvm", "-aggressive-ext-opt",
"-mllvm", "-enable-interleaved-mem-accesses",
"-mllvm", "-enable-masked-interleaved-mem-accesses",
"-O3",
]
@ -2061,6 +2099,11 @@ if (is_win) {
"-Wl,-mllvm,-extra-vectorizer-passes",
"-Wl,-mllvm,-enable-cond-stores-vec",
"-Wl,-mllvm,-slp-vectorize-hor-store",
"-Wl,-mllvm,-adce-remove-loops",
"-Wl,-mllvm,-enable-cse-in-irtranslator",
"-Wl,-mllvm,-enable-cse-in-legalizer",
"-Wl,-mllvm,-scalar-evolution-use-expensive-range-sharpening",
"-Wl,-mllvm,-loop-rotate-multi",
"-Wl,-mllvm,-enable-loopinterchange",
"-Wl,-mllvm,-enable-loop-distribute",
"-Wl,-mllvm,-enable-unroll-and-jam",
@ -2069,6 +2112,7 @@ if (is_win) {
"-Wl,-mllvm,-unroll-runtime-multi-exit",
"-Wl,-mllvm,-aggressive-ext-opt",
"-Wl,-mllvm,-enable-interleaved-mem-accesses",
"-Wl,-mllvm,-enable-masked-interleaved-mem-accesses",
"-Wl,-O3",
]
@ -2261,7 +2305,7 @@ config("optimize_max") {
if (is_win) {
# Favor speed over size, /O2 must be before the common flags.
# /O2 implies /Ot, /Oi, and /GF.
cflags = [ "/O2", "-Xclang", "-O3", ] + common_optimize_on_cflags
cflags = [ "/O2", ] + common_optimize_on_cflags
} else if (optimize_for_fuzzing) {
cflags = [ "-O3" ] + common_optimize_on_cflags
} else {
@ -2294,7 +2338,7 @@ config("optimize_speed") {
if (is_win) {
# Favor speed over size, /O2 must be before the common flags.
# /O2 implies /Ot, /Oi, and /GF.
cflags = [ "/O2", "-Xclang", "-O3", ] + common_optimize_on_cflags
cflags = [ "/O2", ] + common_optimize_on_cflags
} else if (optimize_for_fuzzing) {
cflags = [ "-O3" ] + common_optimize_on_cflags
} else {

12
other/AVX2/build/config/win/BUILD.gn
View file

@ -112,16 +112,16 @@ config("compiler") {
if (host_cpu == "x86" || host_cpu == "x64") {
cflags += [ "-m32" ]
} else {
cflags += [ "--target=i386-windows", "/clang:-O3", "-Xclang", "-O3", "-Wno-unused-command-line-argument", ]
cflags += [ "--target=i386-windows", ]
}
} else if (current_cpu == "x64") {
if (host_cpu == "x86" || host_cpu == "x64") {
cflags += [ "-m64" ]
} else {
cflags += [ "--target=x86_64-windows", "/clang:-O3", "-Xclang", "-O3", "-Wno-unused-command-line-argument", ]
cflags += [ "--target=x86_64-windows", ]
}
} else if (current_cpu == "arm64") {
cflags += [ "--target=arm64-windows", "/clang:-O3", "-Xclang", "-O3", "-Wno-unused-command-line-argument", ]
cflags += [ "--target=arm64-windows", ]
} else {
assert(false, "unknown current_cpu " + current_cpu)
}
@ -138,14 +138,12 @@ config("compiler") {
"-maes",
"-mvaes",
"-mpclmul",
"/clang:-O3",
"/clang:-mavx",
"/clang:-mavx2",
"/clang:-maes",
"/clang:-mvaes",
"/clang:-mpclmul",
"-Xclang", "-O3",
"/clang:-march=haswell",
"/clang:-march=x86-64-v3",
"/clang:-mtune=generic",
"/clang:-ffp-contract=fast",
"/arch:AVX2",
@ -210,7 +208,7 @@ config("compiler") {
"/INCREMENTAL:NO",
"/FIXED:NO",
"/OPT:lldlto=3",
"-mllvm:-march=haswell",
"-mllvm:-march=x86-64-v3",
"-mllvm:-fp-contract=fast",
]