This is an archive of the discontinued LLVM Phabricator instance.

[AArch64] Add test case for preferred function alignment (NFC).
ClosedPublic

Authored by fhahn on Jul 3 2017, 8:52 AM.

Reviewers

Commits

For completeness, it would be nice to cover the other subtargets such as A53, A57, Cyclone, Kryo, Falkor, etc.

Add missing subtargets to the test, thanks @mcrosier

LGTM

This revision is now accepted and ready to land.Jul 6 2017, 9:37 AM

Path

Size

test/

CodeGen/

AArch64/

16 lines

				; RUN: llc -mtriple=aarch64-unknown-linux -mcpu=generic < %s \| FileCheck --check-prefix=ALIGN2 %s
				; RUN: llc -mtriple=aarch64-unknown-linux -mcpu=thunderx < %s \| FileCheck --check-prefix=ALIGN3 %s
				; RUN: llc -mtriple=aarch64-unknown-linux -mcpu=thunderxt81 < %s \| FileCheck --check-prefix=ALIGN3 %s
				; RUN: llc -mtriple=aarch64-unknown-linux -mcpu=thunderxt83 < %s \| FileCheck --check-prefix=ALIGN3 %s
				; RUN: llc -mtriple=aarch64-unknown-linux -mcpu=thunderxt88 < %s \| FileCheck --check-prefix=ALIGN3 %s
				; RUN: llc -mtriple=aarch64-unknown-linux -mcpu=thunderx2t99 < %s \| FileCheck --check-prefix=ALIGN3 %s
				; RUN: llc -mtriple=aarch64-unknown-linux -mcpu=exynos-m1 < %s \| FileCheck --check-prefix=ALIGN4 %s

				define void @test() {
				ret void
				}

				; CHECK-LABEL: test
				; ALIGN2: .p2align 2
				; ALIGN3: .p2align 3
				; ALIGN4: .p2align 4