This is an archive of the discontinued LLVM Phabricator instance.

[AArch64] Accept "sve" as arch feature in assembler
ClosedPublic

Authored by mstorsjo on Dec 28 2018, 5:00 AM.

Reviewers

Commits

LGTM, thanks.

This revision is now accepted and ready to land.Dec 31 2018, 1:47 AM

This revision was automatically updated to reflect the committed changes.

Path

Size

lib/

Target/

AArch64/

AsmParser/

1 line

test/

MC/

AArch64/

SVE/

6 lines

	Show First 20 Lines • Show All 991 Lines • ▼ Show 20 Lines
	{"ras", {AArch64::FeatureRAS}},			{"ras", {AArch64::FeatureRAS}},
	{"lse", {AArch64::FeatureLSE}},			{"lse", {AArch64::FeatureLSE}},
	{"predctrl", {AArch64::FeaturePredCtrl}},			{"predctrl", {AArch64::FeaturePredCtrl}},
	{"ccdp", {AArch64::FeatureCacheDeepPersist}},			{"ccdp", {AArch64::FeatureCacheDeepPersist}},
	{"mte", {AArch64::FeatureMTE}},			{"mte", {AArch64::FeatureMTE}},
	{"tlb-rmi", {AArch64::FeatureTLB_RMI}},			{"tlb-rmi", {AArch64::FeatureTLB_RMI}},
	{"pan-rwv", {AArch64::FeaturePAN_RWV}},			{"pan-rwv", {AArch64::FeaturePAN_RWV}},
	{"ccpp", {AArch64::FeatureCCPP}},			{"ccpp", {AArch64::FeatureCCPP}},
				{"sve", {AArch64::FeatureSVE}},
	// FIXME: Unsupported extensions			// FIXME: Unsupported extensions
	{"pan", {}},			{"pan", {}},
	{"lor", {}},			{"lor", {}},
	{"rdma", {}},			{"rdma", {}},
	{"profile", {}},			{"profile", {}},
	};			};

	static void setRequiredFeatureString(FeatureBitset FBS, std::string &Str) {			static void setRequiredFeatureString(FeatureBitset FBS, std::string &Str) {
	▲ Show 20 Lines • Show All 991 Lines • Show Last 20 Lines

				// RUN: llvm-mc -triple=aarch64 < %s \| FileCheck %s

				.arch armv8-a+sve

				ptrue p0.b, pow2
				// CHECK: ptrue p0.b, pow2