llvm-6502/test/CodeGen/X86/packed_struct.ll
Dan Gohman c5b822b5b6 Convert several tests to use temporary files instead of redundantly
executing the test commands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52163 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-10 00:36:41 +00:00

35 lines
1.2 KiB
LLVM

; RUN: llvm-as < %s | llc -march=x86 > %t
; RUN: grep foos+5 %t
; RUN: grep foos+1 %t
; RUN: grep foos+9 %t
; RUN: grep bara+19 %t
; RUN: grep bara+4 %t
; 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 global %struct.anon ; <%struct.anon*> [#uses=3]
@bara = weak global [4 x <{ i32, i8 }>] zeroinitializer ; <[4 x <{ i32, i8 }>]*> [#uses=2]
define i32 @foo() {
entry:
%tmp = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 1) ; <i32> [#uses=1]
%tmp3 = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 2) ; <i32> [#uses=1]
%tmp6 = load i32* getelementptr (%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() {
entry:
%tmp = load i8* getelementptr ([4 x <{ i32, i8 }>]* @bara, i32 0, i32 0, i32 1) ; <i8> [#uses=1]
%tmp4 = load i8* getelementptr ([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
}