source: icGREP/icgrep-devel/llvm-3.8.0.src/test/CodeGen/AArch64/arm64-fast-isel-alloca.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

File size: 724 bytes
Line 
1; This test should cause the TargetMaterializeAlloca to be invoked
2; RUN: llc -O0 -fast-isel-abort=1 -verify-machineinstrs -mtriple=arm64-apple-darwin < %s | FileCheck %s
3
4%struct.S1Ty = type { i64 }
5%struct.S2Ty = type { %struct.S1Ty, %struct.S1Ty }
6
7define void @takeS1(%struct.S1Ty* %V) nounwind {
8entry:
9  %V.addr = alloca %struct.S1Ty*, align 8
10  store %struct.S1Ty* %V, %struct.S1Ty** %V.addr, align 8
11  ret void
12}
13
14define void @main() nounwind {
15entry:
16; CHECK: main
17; CHECK: mov x29, sp
18; CHECK: mov [[REG:x[0-9]+]], sp
19; CHECK-NEXT: add x0, [[REG]], #8
20  %E = alloca %struct.S2Ty, align 4
21  %B = getelementptr inbounds %struct.S2Ty, %struct.S2Ty* %E, i32 0, i32 1
22  call void @takeS1(%struct.S1Ty* %B)
23  ret void
24}
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