1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s | FileCheck %s
4 ; make sure we compute the correct offset for a packed structure
6 ;Note: codegen for this could change rendering the above checks wrong
8 target datalayout = "e-p:32:32"
9 target triple = "i686-pc-linux-gnu"
10 %struct.anon = type <{ i8, i32, i32, i32 }>
11 @foos = external dso_local global %struct.anon ; <ptr> [#uses=3]
12 @bara = weak global [4 x <{ i32, i8 }>] zeroinitializer ; <ptr> [#uses=2]
14 define i32 @foo() nounwind {
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
22 %tmp = load i32, ptr getelementptr (%struct.anon, ptr @foos, i32 0, i32 1) ; <i32> [#uses=1]
23 %tmp3 = load i32, ptr getelementptr (%struct.anon, ptr @foos, i32 0, i32 2) ; <i32> [#uses=1]
24 %tmp6 = load i32, ptr getelementptr (%struct.anon, ptr @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]
30 define i8 @bar() nounwind {
32 ; CHECK: # %bb.0: # %entry
33 ; CHECK-NEXT: movzbl bara+19, %eax
34 ; CHECK-NEXT: addb bara+4, %al
37 %tmp = load i8, ptr getelementptr ([4 x <{ i32, i8 }>], ptr @bara, i32 0, i32 0, i32 1) ; <i8> [#uses=1]
38 %tmp4 = load i8, ptr getelementptr ([4 x <{ i32, i8 }>], ptr @bara, i32 0, i32 3, i32 1) ; <i8> [#uses=1]
39 %tmp5 = add i8 %tmp4, %tmp ; <i8> [#uses=1]