xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/Windows/frame-register.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple thumbv7-windows -disable-fp-elim -filetype asm -o - %s \
2*9880d681SAndroid Build Coastguard Worker; RUN:     | FileCheck %s
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdeclare void @callee(i32)
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerdefine i32 @calleer(i32 %i) {
7*9880d681SAndroid Build Coastguard Workerentry:
8*9880d681SAndroid Build Coastguard Worker  %i.addr = alloca i32, align 4
9*9880d681SAndroid Build Coastguard Worker  %j = alloca i32, align 4
10*9880d681SAndroid Build Coastguard Worker  store i32 %i, i32* %i.addr, align 4
11*9880d681SAndroid Build Coastguard Worker  %0 = load i32, i32* %i.addr, align 4
12*9880d681SAndroid Build Coastguard Worker  %add = add nsw i32 %0, 1
13*9880d681SAndroid Build Coastguard Worker  store i32 %add, i32* %j, align 4
14*9880d681SAndroid Build Coastguard Worker  %1 = load i32, i32* %j, align 4
15*9880d681SAndroid Build Coastguard Worker  call void @callee(i32 %1)
16*9880d681SAndroid Build Coastguard Worker  %2 = load i32, i32* %j, align 4
17*9880d681SAndroid Build Coastguard Worker  %add1 = add nsw i32 %2, 1
18*9880d681SAndroid Build Coastguard Worker  ret i32 %add1
19*9880d681SAndroid Build Coastguard Worker}
20*9880d681SAndroid Build Coastguard Worker
21*9880d681SAndroid Build Coastguard Worker; CHECK: push.w {r11, lr}
22*9880d681SAndroid Build Coastguard Worker
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