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Commit 56fc1b69 authored by Yi Kong's avatar Yi Kong
Browse files

Do not enable global ThinLTO for tests 

Tests are not shipped, no need to spend extra CPU cycles optimising them
during build.

Test: GLOBAL_THINLTO=true m
Bug: 169004486
Change-Id: I66ede9c01d43b574a7fe9f74f0bc6ba97f51be06
parent 0228d279

cc/cc.go

+5 −0
Original line number Diff line number Diff line
@@ -485,6 +485,7 @@ type ModuleContextIntf interface { 
	static() bool

	staticBinary() bool

	testBinary() bool

	testLibrary() bool

	header() bool

	binary() bool

	object() bool
@@ -1486,6 +1487,10 @@ func (ctx *moduleContextImpl) testBinary() bool { 
	return ctx.mod.testBinary()

}



func (ctx *moduleContextImpl) testLibrary() bool {

	return ctx.mod.testLibrary()

}



func (ctx *moduleContextImpl) header() bool {

	return ctx.mod.Header()

}

cc/lto.go

+3 −2
Original line number Diff line number Diff line
@@ -140,12 +140,13 @@ func (lto *lto) DefaultThinLTO(ctx BaseModuleContext) bool { 
	lib32 := ctx.Arch().ArchType.Multilib == "lib32"

	// CFI enables full LTO.

	cfi := ctx.isCfi()

	// Performance and binary size are less important for host binaries.

	// Performance and binary size are less important for host binaries and tests.

	host := ctx.Host()

	test := ctx.testBinary() || ctx.testLibrary()

	// FIXME: ThinLTO for VNDK produces different output.

	// b/169217596

	vndk := ctx.isVndk()

	return GlobalThinLTO(ctx) && !lto.Never() && !lib32 && !cfi && !host && !vndk

	return GlobalThinLTO(ctx) && !lto.Never() && !lib32 && !cfi && !host && !test && !vndk

}



func (lto *lto) FullLTO() bool {