1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s | FileCheck %s
3
4; make sure we compute the correct offset for a packed structure
5
6;Note: codegen for this could change rendering the above checks wrong
7
8target datalayout = "e-p:32:32"
9target triple = "i686-pc-linux-gnu"
10	%struct.anon = type <{ i8, i32, i32, i32 }>
11@foos = external dso_local global %struct.anon		; <%struct.anon*> [#uses=3]
12@bara = weak global [4 x <{ i32, i8 }>] zeroinitializer		; <[4 x <{ i32, i8 }>]*> [#uses=2]
13
14define i32 @foo() nounwind {
15; CHECK-LABEL: foo:
16; CHECK:       # %bb.0: # %entry
17; CHECK-NEXT:    movl foos+5, %eax
18; CHECK-NEXT:    addl foos+1, %eax
19; CHECK-NEXT:    addl foos+9, %eax
20; CHECK-NEXT:    retl
21entry:
22	%tmp = load i32, i32* getelementptr (%struct.anon, %struct.anon* @foos, i32 0, i32 1)		; <i32> [#uses=1]
23	%tmp3 = load i32, i32* getelementptr (%struct.anon, %struct.anon* @foos, i32 0, i32 2)		; <i32> [#uses=1]
24	%tmp6 = load i32, i32* getelementptr (%struct.anon, %struct.anon* @foos, i32 0, i32 3)		; <i32> [#uses=1]
25	%tmp4 = add i32 %tmp3, %tmp		; <i32> [#uses=1]
26	%tmp7 = add i32 %tmp4, %tmp6		; <i32> [#uses=1]
27	ret i32 %tmp7
28}
29
30define i8 @bar() nounwind {
31; CHECK-LABEL: bar:
32; CHECK:       # %bb.0: # %entry
33; CHECK-NEXT:    movb bara+19, %al
34; CHECK-NEXT:    addb bara+4, %al
35; CHECK-NEXT:    retl
36entry:
37	%tmp = load i8, i8* getelementptr ([4 x <{ i32, i8 }>], [4 x <{ i32, i8 }>]* @bara, i32 0, i32 0, i32 1)		; <i8> [#uses=1]
38	%tmp4 = load i8, i8* getelementptr ([4 x <{ i32, i8 }>], [4 x <{ i32, i8 }>]* @bara, i32 0, i32 3, i32 1)		; <i8> [#uses=1]
39	%tmp5 = add i8 %tmp4, %tmp		; <i8> [#uses=1]
40	ret i8 %tmp5
41}
42