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llvm 18: general unix and darwin specifics

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This commit is contained in:
Laytan Laats
2024-03-20 00:38:02 +01:00
parent 1d3c061add
commit bb58926b7a
3 changed files with 401 additions and 19 deletions
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15
build_odin.sh
View File

@@ -25,12 +25,14 @@ error() {
if [ -z "$LLVM_CONFIG" ]; then
# darwin, linux, openbsd
if [ -n "$(command -v llvm-config-17)" ]; then LLVM_CONFIG="llvm-config-17"
if [ -n "$(command -v llvm-config-18)" ]; then LLVM_CONFIG="llvm-config-18"
elif [ -n "$(command -v llvm-config-17)" ]; then LLVM_CONFIG="llvm-config-17"
elif [ -n "$(command -v llvm-config-14)" ]; then LLVM_CONFIG="llvm-config-14"
elif [ -n "$(command -v llvm-config-13)" ]; then LLVM_CONFIG="llvm-config-13"
elif [ -n "$(command -v llvm-config-12)" ]; then LLVM_CONFIG="llvm-config-12"
elif [ -n "$(command -v llvm-config-11)" ]; then LLVM_CONFIG="llvm-config-11"
# freebsd
elif [ -n "$(command -v llvm-config18)" ]; then LLVM_CONFIG="llvm-config18"
elif [ -n "$(command -v llvm-config17)" ]; then LLVM_CONFIG="llvm-config17"
elif [ -n "$(command -v llvm-config14)" ]; then LLVM_CONFIG="llvm-config14"
elif [ -n "$(command -v llvm-config13)" ]; then LLVM_CONFIG="llvm-config13"
@@ -50,21 +52,20 @@ LLVM_VERSION_MAJOR="$(echo $LLVM_VERSION | awk -F. '{print $1}')"
LLVM_VERSION_MINOR="$(echo $LLVM_VERSION | awk -F. '{print $2}')"
LLVM_VERSION_PATCH="$(echo $LLVM_VERSION | awk -F. '{print $3}')"
if [ $LLVM_VERSION_MAJOR -lt 11 ] ||
([ $LLVM_VERSION_MAJOR -gt 14 ] && [ $LLVM_VERSION_MAJOR -lt 17 ]); then
error "Invalid LLVM version $LLVM_VERSION: must be 11, 12, 13, 14 or 17"
if [ $LLVM_VERSION_MAJOR -lt 11 ] || ([ $LLVM_VERSION_MAJOR -gt 14 ] && [ $LLVM_VERSION_MAJOR -lt 17 ]) || [ $LLVM_VERSION_MAJOR -gt 18 ]; then
error "Invalid LLVM version $LLVM_VERSION: must be 11, 12, 13, 14, 17 or 18"
fi
case "$OS_NAME" in
Darwin)
if [ "$OS_ARCH" = "arm64" ]; then
if [ $LLVM_VERSION_MAJOR -lt 13 ] || [ $LLVM_VERSION_MAJOR -gt 17 ]; then
error "Darwin Arm64 requires LLVM 13, 14 or 17"
if [ $LLVM_VERSION_MAJOR -lt 13 ]; then
error "Invalid LLVM version $LLVM_VERSION: Darwin Arm64 requires LLVM 13, 14, 17 or 18"
fi
fi
CXXFLAGS="$CXXFLAGS $($LLVM_CONFIG --cxxflags --ldflags)"
LDFLAGS="$LDFLAGS -liconv -ldl -framework System -lLLVM"
LDFLAGS="$LDFLAGS -liconv -ldl -framework System -lLLVM -Wl,-rpath $($LLVM_CONFIG --libdir)"
;;
FreeBSD)
CXXFLAGS="$CXXFLAGS $($LLVM_CONFIG --cxxflags --ldflags)"

398
src/llvm_backend.cpp
View File

@@ -1508,6 +1508,7 @@ gb_internal WORKER_TASK_PROC(lb_llvm_module_pass_worker_proc) {
case 1:
// default<Os>
// Passes removed: coro, openmp, sroa
#if LLVM_VERSION_MAJOR == 17
array_add(&passes, u8R"(
annotation2metadata,
forceattrs,
@@ -1523,13 +1524,14 @@ globalopt,
function<eager-inv>(
mem2reg,
instcombine<max-iterations=1000;no-use-loop-info>,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>),
require<globals-aa>,
function(
invalidate<aa>
),
require<profile-summary>,
cgscc(
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
),
require<globals-aa>,
function(
invalidate<aa>
),
require<profile-summary>,
cgscc(
devirt<4>(
inline<only-mandatory>,
inline,
@@ -1630,10 +1632,138 @@ function(
),
verify
)");
#else
array_add(&passes, u8R"(
annotation2metadata,
forceattrs,
inferattrs,
function<eager-inv>(
lower-expect,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
early-cse<>
),
ipsccp,
called-value-propagation,
globalopt,
function<eager-inv>(
mem2reg,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
),
always-inline,
require<globals-aa>,
function(
invalidate<aa>
),
require<profile-summary>,
cgscc(
devirt<4>(
inline,
function-attrs<skip-non-recursive-function-attrs>,
function<eager-inv;no-rerun>(
early-cse<memssa>,
speculative-execution<only-if-divergent-target>,
jump-threading,
correlated-propagation,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
aggressive-instcombine,
tailcallelim,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
reassociate,
constraint-elimination,
loop-mssa(
loop-instsimplify,
loop-simplifycfg,
licm<no-allowspeculation>,
loop-rotate<header-duplication;no-prepare-for-lto>,
licm<allowspeculation>,
simple-loop-unswitch<no-nontrivial;trivial>
),
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
loop(
loop-idiom,
indvars,
loop-deletion,
loop-unroll-full
),
vector-combine,
mldst-motion<no-split-footer-bb>,
gvn<>,
sccp,
bdce,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
jump-threading,
correlated-propagation,
adce,
memcpyopt,
dse,
move-auto-init,
loop-mssa(
licm<allowspeculation>
),
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>
),
function-attrs,
function(
require<should-not-run-function-passes>
)
)
),
deadargelim,
globalopt,
globaldce,
elim-avail-extern,
rpo-function-attrs,
recompute-globalsaa,
function<eager-inv>(
float2int,
lower-constant-intrinsics,
loop(
loop-rotate<header-duplication;no-prepare-for-lto>,
loop-deletion
),
loop-distribute,
inject-tli-mappings,
loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
infer-alignment,
loop-load-elim,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
slp-vectorizer,
vector-combine,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
loop-unroll<O2>,
transform-warning,
infer-alignment,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
loop-mssa(
licm<allowspeculation>
),
alignment-from-assumptions,
loop-sink,
instsimplify,
div-rem-pairs,
tailcallelim,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
),
globaldce,
constmerge,
cg-profile,
rel-lookup-table-converter,
function(
annotation-remarks
),
verify
)");
#endif
break;
// default<O2>
// Passes removed: coro, openmp, sroa
case 2:
#if LLVM_VERSION_MAJOR == 17
array_add(&passes, u8R"(
annotation2metadata,
forceattrs,
@@ -1758,11 +1888,140 @@ function(
),
verify
)");
#else
array_add(&passes, u8R"(
annotation2metadata,
forceattrs,
inferattrs,
function<eager-inv>(
lower-expect,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
early-cse<>
),
ipsccp,
called-value-propagation,
globalopt,
function<eager-inv>(
mem2reg,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
),
always-inline,
require<globals-aa>,
function(
invalidate<aa>
),
require<profile-summary>,
cgscc(
devirt<4>(
inline,
function-attrs<skip-non-recursive-function-attrs>,
function<eager-inv;no-rerun>(
early-cse<memssa>,
speculative-execution<only-if-divergent-target>,
jump-threading,
correlated-propagation,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
aggressive-instcombine,
libcalls-shrinkwrap,
tailcallelim,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
reassociate,
constraint-elimination,
loop-mssa(
loop-instsimplify,
loop-simplifycfg,
licm<no-allowspeculation>,
loop-rotate<header-duplication;no-prepare-for-lto>,
licm<allowspeculation>,
simple-loop-unswitch<no-nontrivial;trivial>
),
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
loop(
loop-idiom,
indvars,
loop-deletion,
loop-unroll-full
),
vector-combine,
mldst-motion<no-split-footer-bb>,
gvn<>,
sccp,
bdce,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
jump-threading,
correlated-propagation,
adce,
memcpyopt,
dse,
move-auto-init,
loop-mssa(
licm<allowspeculation>
),
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>
),
function-attrs,
function(
require<should-not-run-function-passes>
)
)
),
deadargelim,
globalopt,
globaldce,
elim-avail-extern,
rpo-function-attrs,
recompute-globalsaa,
function<eager-inv>(
float2int,
lower-constant-intrinsics,
loop(
loop-rotate<header-duplication;no-prepare-for-lto>,
loop-deletion
),
loop-distribute,
inject-tli-mappings,
loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
infer-alignment,
loop-load-elim,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
slp-vectorizer,
vector-combine,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
loop-unroll<O2>,
transform-warning,
infer-alignment,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
loop-mssa(
licm<allowspeculation>
),
alignment-from-assumptions,
loop-sink,
instsimplify,
div-rem-pairs,
tailcallelim,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
),
globaldce,
constmerge,
cg-profile,
rel-lookup-table-converter,
function(
annotation-remarks
),
verify
)");
#endif
break;
case 3:
// default<O3>
// Passes removed: coro, openmp, sroa
#if LLVM_VERSION_MAJOR == 17
array_add(&passes, u8R"(
annotation2metadata,
forceattrs,
@@ -1890,6 +2149,131 @@ function(
),
verify
)");
#else
array_add(&passes, u8R"(
annotation2metadata,
forceattrs,
inferattrs,
function<eager-inv>(
lower-expect,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;no-switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
early-cse<>,
callsite-splitting
),
ipsccp,
called-value-propagation,
globalopt,
function<eager-inv>(
mem2reg,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
),
always-inline,
require<globals-aa>,
function(invalidate<aa>),
require<profile-summary>,
cgscc(
devirt<4>(
inline,
function-attrs<skip-non-recursive-function-attrs>,
argpromotion,
function<eager-inv;no-rerun>(
early-cse<memssa>,
speculative-execution<only-if-divergent-target>,
jump-threading,
correlated-propagation,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
aggressive-instcombine,
libcalls-shrinkwrap,
tailcallelim,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
reassociate,
constraint-elimination,
loop-mssa(
loop-instsimplify,
loop-simplifycfg,
licm<no-allowspeculation>,
loop-rotate<header-duplication;no-prepare-for-lto>,
licm<allowspeculation>,
simple-loop-unswitch<nontrivial;trivial>
),
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
loop(
loop-idiom,
indvars,
loop-deletion,
loop-unroll-full
),
vector-combine,
mldst-motion<no-split-footer-bb>,
gvn<>,
sccp,
bdce,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
jump-threading,
correlated-propagation,
adce,
memcpyopt,
dse,
move-auto-init,
loop-mssa(licm<allowspeculation>),
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>
),
function-attrs,
function(
require<should-not-run-function-passes>
)
)
),
deadargelim,
globalopt,
globaldce,
elim-avail-extern,
rpo-function-attrs,
recompute-globalsaa,
function<eager-inv>(
float2int,
lower-constant-intrinsics,
chr,
loop(
loop-rotate<header-duplication;no-prepare-for-lto>,
loop-deletion
),
loop-distribute,
inject-tli-mappings,
loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,
infer-alignment,
loop-load-elim,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;sink-common-insts;speculate-blocks;simplify-cond-branch>,
slp-vectorizer,
vector-combine,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
loop-unroll<O3>,
transform-warning,
infer-alignment,
instcombine<max-iterations=1;no-use-loop-info;no-verify-fixpoint>,
loop-mssa(licm<allowspeculation>),
alignment-from-assumptions,
loop-sink,
instsimplify,
div-rem-pairs,
tailcallelim,
simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-sink-common-insts;speculate-blocks;simplify-cond-branch>
),
globaldce,
constmerge,
cg-profile,
rel-lookup-table-converter,
function(
annotation-remarks
),
verify
)");
#endif
break;
}

7
src/main.cpp
View File

@@ -86,11 +86,8 @@ gb_global Timings global_timings = {0};
#if defined(GB_SYSTEM_OSX)
#include <llvm/Config/llvm-config.h>
#if LLVM_VERSION_MAJOR < 11
#error LLVM Version 11+ is required => "brew install llvm@11"
#endif
#if (LLVM_VERSION_MAJOR > 14 && LLVM_VERSION_MAJOR < 17) || LLVM_VERSION_MAJOR > 17
#error LLVM Version 11..=14 or =17 is required => "brew install llvm@14"
#if LLVM_VERSION_MAJOR < 11 || (LLVM_VERSION_MAJOR > 14 && LLVM_VERSION_MAJOR < 17) || LLVM_VERSION_MAJOR > 18
#error LLVM Version 11..=14 or =18 is required => "brew install llvm@14"
#endif
#endif