test/CodeGen/X86/packed_struct.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s | FileCheck %s

; make sure we compute the correct offset for a packed structure

;Note: codegen for this could change rendering the above checks wrong

target datalayout = "e-p:32:32"
target triple = "i686-pc-linux-gnu"
	%struct.anon = type <{ i8, i32, i32, i32 }>
@foos = external dso_local global %struct.anon		; <%struct.anon*> [#uses=3]
@bara = weak global [4 x <{ i32, i8 }>] zeroinitializer		; <[4 x <{ i32, i8 }>]*> [#uses=2]

define i32 @foo() nounwind {
; CHECK-LABEL: foo:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    movl foos+5, %eax
; CHECK-NEXT:    addl foos+1, %eax
; CHECK-NEXT:    addl foos+9, %eax
; CHECK-NEXT:    retl
entry:
	%tmp = load i32, i32* getelementptr (%struct.anon, %struct.anon* @foos, i32 0, i32 1)		; <i32> [#uses=1]
	%tmp3 = load i32, i32* getelementptr (%struct.anon, %struct.anon* @foos, i32 0, i32 2)		; <i32> [#uses=1]
	%tmp6 = load i32, i32* getelementptr (%struct.anon, %struct.anon* @foos, i32 0, i32 3)		; <i32> [#uses=1]
	%tmp4 = add i32 %tmp3, %tmp		; <i32> [#uses=1]
	%tmp7 = add i32 %tmp4, %tmp6		; <i32> [#uses=1]
	ret i32 %tmp7
}

define i8 @bar() nounwind {
; CHECK-LABEL: bar:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    movb bara+19, %al
; CHECK-NEXT:    addb bara+4, %al
; CHECK-NEXT:    retl
entry:
	%tmp = load i8, i8* getelementptr ([4 x <{ i32, i8 }>], [4 x <{ i32, i8 }>]* @bara, i32 0, i32 0, i32 1)		; <i8> [#uses=1]
	%tmp4 = load i8, i8* getelementptr ([4 x <{ i32, i8 }>], [4 x <{ i32, i8 }>]* @bara, i32 0, i32 3, i32 1)		; <i8> [#uses=1]
	%tmp5 = add i8 %tmp4, %tmp		; <i8> [#uses=1]
	ret i8 %tmp5
}