llvm-mirror/test/CodeGen/AArch64/reloc-specifiers.mir
Mandeep Singh Grang 9bf821bd2f [AArch64] Emit the correct MCExpr relocations specifiers like VK_ABS_G0, etc
Summary:
D55896 and D56029 add support to emit fixups for :abs_g0: , :abs_g1_s: , etc.
This patch adds the necessary enums and MCExpr needed for lowering these.

Reviewers: rnk, mstorsjo, efriedma

Reviewed By: efriedma

Subscribers: javed.absar, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D56037

llvm-svn: 350798
2019-01-10 04:59:44 +00:00

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# RUN: llc -mtriple=arm64-windows -start-after=prologepilog -show-mc-encoding \
# RUN: -o - %s | FileCheck %s
--- |
define void @bar() { ret void }
...
---
name: bar
body: |
bb.0:
; CHECK-LABEL: bar
; CHECK: movz x0, #:abs_g1_s:.Lfoo$frame_escape_0 ; encoding: [0bAAA00000,A,0b101AAAAA,0xd2]
; CHECK: fixup A - offset: 0, value: :abs_g1_s:.Lfoo$frame_escape_0, kind: fixup_aarch64_movw
renamable $x0 = MOVZXi target-flags(aarch64-g1, aarch64-s) <mcsymbol .Lfoo$frame_escape_0>, 16
; CHECK: movk x0, #:abs_g0_nc:.Lfoo$frame_escape_0 ; encoding: [0bAAA00000,A,0b100AAAAA,0xf2]
; CHECK: fixup A - offset: 0, value: :abs_g0_nc:.Lfoo$frame_escape_0, kind: fixup_aarch64_movw
renamable $x0 = MOVKXi $x0, target-flags(aarch64-g0, aarch64-nc) <mcsymbol .Lfoo$frame_escape_0>, 0
...