diff options
| author | Mandeep Singh Grang <mgrang@codeaurora.org> | 2019-01-10 04:59:44 +0000 |
|---|---|---|
| committer | Mandeep Singh Grang <mgrang@codeaurora.org> | 2019-01-10 04:59:44 +0000 |
| commit | 859cb2e35d167faafd9b79afd4ad6de445c57f2a (patch) | |
| tree | f0962b104025027acbd475e70f322e8935b6b51b /llvm/test/CodeGen/AArch64 | |
| parent | b9e7359204fe8f09fcb62114997b850ec896d557 (diff) | |
| download | bcm5719-llvm-859cb2e35d167faafd9b79afd4ad6de445c57f2a.tar.gz bcm5719-llvm-859cb2e35d167faafd9b79afd4ad6de445c57f2a.zip | |
[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
Diffstat (limited to 'llvm/test/CodeGen/AArch64')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/reloc-specifiers.mir | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/reloc-specifiers.mir b/llvm/test/CodeGen/AArch64/reloc-specifiers.mir new file mode 100644 index 00000000000..374a4759b4c --- /dev/null +++ b/llvm/test/CodeGen/AArch64/reloc-specifiers.mir @@ -0,0 +1,21 @@ +# 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 +... |
