Recommit r310809 with a fix for the spill problem
[llvm-core.git] / test / CodeGen / AArch64 / blockaddress.ll
blob3683332c2c64af5393a4214b86e7a5ef524ec8ca
1 ; RUN: llc -mtriple=aarch64-none-linux-gnu -aarch64-enable-atomic-cfg-tidy=0 -verify-machineinstrs < %s | FileCheck %s
2 ; RUN: llc -code-model=large -mtriple=aarch64-none-linux-gnu -aarch64-enable-atomic-cfg-tidy=0 -verify-machineinstrs < %s | FileCheck --check-prefix=CHECK-LARGE %s
4 @addr = global i8* null
6 define void @test_blockaddress() {
7 ; CHECK-LABEL: test_blockaddress:
8   store volatile i8* blockaddress(@test_blockaddress, %block), i8** @addr
9   %val = load volatile i8*, i8** @addr
10   indirectbr i8* %val, [label %block]
11 ; CHECK: adrp [[DEST_HI:x[0-9]+]], [[DEST_LBL:.Ltmp[0-9]+]]
12 ; CHECK: add [[DEST:x[0-9]+]], [[DEST_HI]], {{#?}}:lo12:[[DEST_LBL]]
13 ; CHECK: str [[DEST]],
14 ; CHECK: ldr [[NEWDEST:x[0-9]+]]
15 ; CHECK: br [[NEWDEST]]
17 ; CHECK-LARGE: movz [[ADDR_REG:x[0-9]+]], #:abs_g0_nc:[[DEST_LBL:.Ltmp[0-9]+]]
18 ; CHECK-LARGE: movk [[ADDR_REG]], #:abs_g1_nc:[[DEST_LBL]]
19 ; CHECK-LARGE: movk [[ADDR_REG]], #:abs_g2_nc:[[DEST_LBL]]
20 ; CHECK-LARGE: movk [[ADDR_REG]], #:abs_g3:[[DEST_LBL]]
21 ; CHECK-LARGE: str [[ADDR_REG]],
22 ; CHECK-LARGE: ldr [[NEWDEST:x[0-9]+]]
23 ; CHECK-LARGE: br [[NEWDEST]]
25 block:
26   ret void