xref: /aosp_15_r20/external/llvm/test/Analysis/BasicAA/2008-04-15-Byval.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -O3 -S | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; ModuleID = 'small2.c'
3*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
4*9880d681SAndroid Build Coastguard Workertarget triple = "i386-apple-darwin8"
5*9880d681SAndroid Build Coastguard Worker	%struct.x = type { [4 x i32] }
6*9880d681SAndroid Build Coastguard Worker
7*9880d681SAndroid Build Coastguard Workerdefine void @foo(%struct.x* byval align 4  %X) nounwind  {
8*9880d681SAndroid Build Coastguard Worker; CHECK: store i32 2, i32* %tmp1
9*9880d681SAndroid Build Coastguard Workerentry:
10*9880d681SAndroid Build Coastguard Worker	%tmp = getelementptr %struct.x, %struct.x* %X, i32 0, i32 0		; <[4 x i32]*> [#uses=1]
11*9880d681SAndroid Build Coastguard Worker	%tmp1 = getelementptr [4 x i32], [4 x i32]* %tmp, i32 0, i32 3		; <i32*> [#uses=1]
12*9880d681SAndroid Build Coastguard Worker	store i32 2, i32* %tmp1, align 4
13*9880d681SAndroid Build Coastguard Worker	%tmp2 = call i32 (...) @bar( %struct.x* byval align 4  %X ) nounwind 		; <i32> [#uses=0]
14*9880d681SAndroid Build Coastguard Worker	br label %return
15*9880d681SAndroid Build Coastguard Workerreturn:		; preds = %entry
16*9880d681SAndroid Build Coastguard Worker	ret void
17*9880d681SAndroid Build Coastguard Worker}
18*9880d681SAndroid Build Coastguard Worker
19*9880d681SAndroid Build Coastguard Workerdeclare i32 @bar(...)
20