1 ; RUN: llc -O3 -mtriple=armv7l-unknown-linux-gnueabihf -mcpu=generic %s -o - | FileCheck %s
2 ; Check that we respect the existing chain between loads and stores when we
3 ; legalize unaligned loads.
4 ; Test case from PR24669.
6 ; Make sure the loads happen before the stores.
7 ; CHECK-LABEL: get_set_complex:
13 ; CHECK: {{bx|pop.*pc}}
14 define i32 @get_set_complex({ float, float }* noalias nocapture %retptr,
15 { i8*, i32 }** noalias nocapture readnone %excinfo,
16 i8* noalias nocapture readnone %env,
17 [38 x i8]* nocapture %arg.rec,
18 float %arg.val.0, float %arg.val.1)
21 %inserted.real = insertvalue { float, float } undef, float %arg.val.0, 0
22 %inserted.imag = insertvalue { float, float } %inserted.real, float %arg.val.1, 1
23 %.15 = getelementptr inbounds [38 x i8], [38 x i8]* %arg.rec, i32 0, i32 10
24 %.16 = bitcast i8* %.15 to { float, float }*
25 %.17 = bitcast i8* %.15 to float*
26 %.18 = load float, float* %.17, align 1
27 %.19 = getelementptr inbounds [38 x i8], [38 x i8]* %arg.rec, i32 0, i32 14
28 %tmp = bitcast i8* %.19 to float*
29 %.20 = load float, float* %tmp, align 1
30 %inserted.real.1 = insertvalue { float, float } undef, float %.18, 0
31 %inserted.imag.1 = insertvalue { float, float } %inserted.real.1, float %.20, 1
32 store { float, float } %inserted.imag, { float, float }* %.16, align 1
33 store { float, float } %inserted.imag.1, { float, float }* %retptr, align 4