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Results 1 - 10 of 200 for clobber (0.2 sec)
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src/cmd/compile/internal/liveness/plive.go
// clobber generates code to clobber pointer slots in all dead variables // (those not marked in live). Clobbering instructions are added to the end // of b.Values. func clobber(lv *liveness, b *ssa.Block, live bitvec.BitVec) { for i, n := range lv.vars { if !live.Get(int32(i)) && !n.Addrtaken() && !n.OpenDeferSlot() && !n.IsOutputParamHeapAddr() { // Don't clobber stack objects (address-taken). They are // tracked dynamically.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 15:22:22 UTC 2024 - 45.2K bytes - Viewed (0) -
src/cmd/compile/internal/test/testdata/mergelocals/integration.go
np uintptr x [1023]int } var G int //go:noinline func clobber() { G++ } func ABC(i, j int) int { r := 0 // here v2 and v3 can be overlapped. clobber() if i < 101 { var v2 Vanilla v2.x[i] = j r += v2.x[j] } if j != 303 { var v3 Vanilla2 v3.x[i] = j r += v3.x[j] } clobber() // not an overlap candidate (only one var of this size). var s Single
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Apr 09 17:42:19 UTC 2024 - 1.3K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/AMD64.rules
(MOVBQZX x:(MOVBload [off] {sym} ptr mem)) && x.Uses == 1 && clobber(x) => @x.Block (MOVBload <v.Type> [off] {sym} ptr mem) (MOVBQZX x:(MOVWload [off] {sym} ptr mem)) && x.Uses == 1 && clobber(x) => @x.Block (MOVBload <v.Type> [off] {sym} ptr mem) (MOVBQZX x:(MOVLload [off] {sym} ptr mem)) && x.Uses == 1 && clobber(x) => @x.Block (MOVBload <v.Type> [off] {sym} ptr mem)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Mar 12 19:38:41 UTC 2024 - 93.9K bytes - Viewed (0) -
src/cmd/vendor/golang.org/x/tools/go/analysis/passes/framepointer/framepointer.go
// Package framepointer defines an Analyzer that reports assembly code // that clobbers the frame pointer before saving it. package framepointer import ( "go/build" "regexp" "strings" "golang.org/x/tools/go/analysis" "golang.org/x/tools/go/analysis/passes/internal/analysisutil" ) const Doc = "report assembly that clobbers the frame pointer before saving it" var Analyzer = &analysis.Analyzer{
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 03 02:38:00 UTC 2024 - 2.4K bytes - Viewed (0) -
src/cmd/internal/buildid/buildid_test.go
if elf.ProgType(phdr.Type) == elf.PT_NOTE { // Increase the size so we keep // reading notes. order.PutUint64(data[phoff+4*8:], phdr.Filesz+1) // Clobber the Align field to zero. order.PutUint64(data[phoff+6*8:], 0) // Clobber the note type so we // keep reading notes. order.PutUint32(data[phdr.Off+12:], 0) } phoff += phsize }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Mar 04 17:31:28 UTC 2024 - 6.6K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/memcombine.go
v = leftShift(loadBlock, pos, v, shift0-(n-1)*size*8) } // Install with (Copy v). root.reset(OpCopy) root.AddArg(v) // Clobber the loads, just to prevent additional work being done on // subtrees (which are now unreachable). for i := int64(0); i < n; i++ { clobber(r[i].load) } return true } func memcombineStores(f *Func) { mark := f.newSparseSet(f.NumValues()) defer f.retSparseSet(mark)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Mar 21 19:45:41 UTC 2024 - 18.4K bytes - Viewed (0) -
src/cmd/link/internal/ld/inittask.go
ctxt.mainInittasks = ctxt.inittaskSym([]string{fmt.Sprintf("%s..inittask", objabi.PathToPrefix(*flagPluginPath))}, "go:plugin.inittasks") // Make symbol local so multiple plugins don't clobber each other's inittask list. ctxt.loader.SetAttrLocal(ctxt.mainInittasks, true) case BuildModeShared: // For a shared library, all packages are roots. var roots []string for _, lib := range ctxt.Library {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Jan 30 20:09:45 UTC 2024 - 6.2K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/rewriteAMD64.go
// cond: canMergeLoad(v, l) && clobber(l) // result: (CMPBload {sym} [off] ptr x mem) for { l := v_0 if l.Op != OpAMD64MOVBload { break } off := auxIntToInt32(l.AuxInt) sym := auxToSym(l.Aux) mem := l.Args[1] ptr := l.Args[0] x := v_1 if !(canMergeLoad(v, l) && clobber(l)) { break } v.reset(OpAMD64CMPBload)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Mar 12 19:38:41 UTC 2024 - 712.7K bytes - Viewed (0) -
src/runtime/race_arm64.s
load_g MOVD g_racectx(g), R0 // goroutine context BL racecall<>(SB) MOVD R21, R9 // restore the original function // Call the atomic function. // racecall will call LLVM race code which might clobber R28 (g) load_g MOVD g_racectx(g), R0 // goroutine context MOVD 16(RSP), R1 // caller pc MOVD R9, R2 // pc ADD $40, RSP, R3 // arguments BL racecall<>(SB) // Call __tsan_go_ignore_sync_end.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 17 18:37:29 UTC 2024 - 15.5K bytes - Viewed (0) -
tools/build-base-images.sh
# * export DOCKER_ARCHITECTURES="linux/amd64,linux/arm64" # Note: if you already have a container builder before running the qemu setup you will need to restart them "${ROOT}/tools/docker" --push --no-cache --no-clobber --targets="${DOCKER_TARGETS}" APKO_IMAGES="" for h in ${HUBS}; do for t in ${TAGS:-$TAG}; do APKO_IMAGES+="${h}/iptables:$t " done done
Registered: Fri Jun 14 15:00:06 UTC 2024 - Last Modified: Thu May 02 17:24:41 UTC 2024 - 2.2K bytes - Viewed (0)