1; RUN: llc < %s -march=x86
2; PR2982
3
4target datalayout =
5"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"
6target triple = "i386-apple-darwin9.5"
7@g_279 = external global i32            ; <i32*> [#uses=1]
8@g_265 = external global i32            ; <i32*> [#uses=1]
9@g_3 = external global i8               ; <i8*> [#uses=1]
10
11declare i32 @rshift_u_u(...)
12
13define void @bar() nounwind {
14entry:
15        %0 = load i32* @g_279, align 4          ; <i32> [#uses=1]
16        %1 = shl i32 %0, 1              ; <i32> [#uses=1]
17        %2 = and i32 %1, 2              ; <i32> [#uses=1]
18        %3 = load i32* @g_265, align 4          ; <i32> [#uses=1]
19        %4 = load i8* @g_3, align 1             ; <i8> [#uses=1]
20        %5 = sext i8 %4 to i32          ; <i32> [#uses=1]
21        %6 = add i32 %2, %3             ; <i32> [#uses=1]
22        %7 = add i32 %6, %5             ; <i32> [#uses=1]
23        %8 = tail call i32 (...)* @rshift_u_u(i32 %7, i32 0) nounwind
24; <i32> [#uses=0]
25        ret void
26}
27