xref: /aosp_15_r20/external/llvm/test/CodeGen/Thumb/2014-06-10-thumb1-ldst-opt-bug.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv6m-eabi -verify-machineinstrs -o - | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine void @foo(i32* %A) #0 {
4*9880d681SAndroid Build Coastguard Workerentry:
5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo:
6*9880d681SAndroid Build Coastguard Worker; CHECK: push {r7, lr}
7*9880d681SAndroid Build Coastguard Worker; CHECK: ldm
8*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: subs
9*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: bl
10*9880d681SAndroid Build Coastguard Worker  %0 = load i32, i32* %A, align 4
11*9880d681SAndroid Build Coastguard Worker  %arrayidx1 = getelementptr inbounds i32, i32* %A, i32 1
12*9880d681SAndroid Build Coastguard Worker  %1 = load i32, i32* %arrayidx1, align 4
13*9880d681SAndroid Build Coastguard Worker  tail call void @bar(i32* %A, i32 %0, i32 %1) #2
14*9880d681SAndroid Build Coastguard Worker  ret void
15*9880d681SAndroid Build Coastguard Worker}
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard Workerdeclare void @bar(i32*, i32, i32) #1
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