1; RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- -O1 | FileCheck %s
2; RUN: llc -verify-machineinstrs < %s -mtriple=ppc64-- | FileCheck --check-prefix=CHECK-OPT  %s
3
4        %struct.__db_region = type { %struct.__mutex_t, [4 x i8], %struct.anon, i32, [1 x i32] }
5        %struct.__mutex_t = type { i32 }
6        %struct.anon = type { i64, i64 }
7
8define void @foo() {
9entry:
10        %ttype = alloca i32, align 4            ; <i32*> [#uses=1]
11        %regs = alloca [1024 x %struct.__db_region], align 16           ; <[1024 x %struct.__db_region]*> [#uses=0]
12        %tmp = load i32, i32* %ttype, align 4                ; <i32> [#uses=1]
13        %tmp1 = call i32 (...) @bork( i32 %tmp )               ; <i32> [#uses=0]
14        ret void
15
16; CHECK: @foo
17; CHECK: lwzx
18; CHECK: blr
19; CHECK-OPT: @foo
20; CHECK-OPT: lwz
21; CHECK-OPT: blr
22}
23
24define signext i32 @test(i32* noalias nocapture readonly %b, i32 signext %n)  {
25entry:
26  %idxprom = sext i32 %n to i64
27  %arrayidx = getelementptr inbounds i32, i32* %b, i64 %idxprom
28  %0 = load i32, i32* %arrayidx, align 4
29  %mul = mul nsw i32 %0, 7
30  ret i32 %mul
31
32; CHECK-OPT: @test
33; CHECK-OPT: lwzx
34; CHECK-OPT: blr
35
36}
37
38
39declare i32 @bork(...)
40