1; RUN: llc < %s -march=x86 | FileCheck %s
2
3target triple = "i686-pc-linux-gnu"
4@str = internal constant [9 x i8] c"%f+%f*i\0A\00"              ; <[9 x i8]*> [#uses=1]
5
6define i32 @main() {
7; CHECK-LABEL: main:
8; CHECK-NOT: ret
9; CHECK: subl $4, %{{.*}}
10; CHECK: ret
11
12entry:
13        %retval = alloca i32, align 4           ; <i32*> [#uses=1]
14        %tmp = alloca { double, double }, align 16              ; <{ double, double }*> [#uses=4]
15        %tmp1 = alloca { double, double }, align 16             ; <{ double, double }*> [#uses=4]
16        %tmp2 = alloca { double, double }, align 16             ; <{ double, double }*> [#uses=3]
17        %pi = alloca double, align 8            ; <double*> [#uses=2]
18        %z = alloca { double, double }, align 16                ; <{ double, double }*> [#uses=4]
19        %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
20        store double 0x400921FB54442D18, double* %pi
21        %tmp.upgrd.1 = load double* %pi         ; <double> [#uses=1]
22        %real = getelementptr { double, double }* %tmp1, i64 0, i32 0           ; <double*> [#uses=1]
23        store double 0.000000e+00, double* %real
24        %real3 = getelementptr { double, double }* %tmp1, i64 0, i32 1          ; <double*> [#uses=1]
25        store double %tmp.upgrd.1, double* %real3
26        %tmp.upgrd.2 = getelementptr { double, double }* %tmp, i64 0, i32 0             ; <double*> [#uses=1]
27        %tmp4 = getelementptr { double, double }* %tmp1, i64 0, i32 0           ; <double*> [#uses=1]
28        %tmp5 = load double* %tmp4              ; <double> [#uses=1]
29        store double %tmp5, double* %tmp.upgrd.2
30        %tmp6 = getelementptr { double, double }* %tmp, i64 0, i32 1            ; <double*> [#uses=1]
31        %tmp7 = getelementptr { double, double }* %tmp1, i64 0, i32 1           ; <double*> [#uses=1]
32        %tmp8 = load double* %tmp7              ; <double> [#uses=1]
33        store double %tmp8, double* %tmp6
34        %tmp.upgrd.3 = bitcast { double, double }* %tmp to { i64, i64 }*                ; <{ i64, i64 }*> [#uses=1]
35        %tmp.upgrd.4 = getelementptr { i64, i64 }* %tmp.upgrd.3, i64 0, i32 0           ; <i64*> [#uses=1]
36        %tmp.upgrd.5 = load i64* %tmp.upgrd.4           ; <i64> [#uses=1]
37        %tmp9 = bitcast { double, double }* %tmp to { i64, i64 }*               ; <{ i64, i64 }*> [#uses=1]
38        %tmp10 = getelementptr { i64, i64 }* %tmp9, i64 0, i32 1                ; <i64*> [#uses=1]
39        %tmp11 = load i64* %tmp10               ; <i64> [#uses=1]
40        call void @cexp( { double, double }* sret  %tmp2, i64 %tmp.upgrd.5, i64 %tmp11 )
41        %tmp12 = getelementptr { double, double }* %z, i64 0, i32 0             ; <double*> [#uses=1]
42        %tmp13 = getelementptr { double, double }* %tmp2, i64 0, i32 0          ; <double*> [#uses=1]
43        %tmp14 = load double* %tmp13            ; <double> [#uses=1]
44        store double %tmp14, double* %tmp12
45        %tmp15 = getelementptr { double, double }* %z, i64 0, i32 1             ; <double*> [#uses=1]
46        %tmp16 = getelementptr { double, double }* %tmp2, i64 0, i32 1          ; <double*> [#uses=1]
47        %tmp17 = load double* %tmp16            ; <double> [#uses=1]
48        store double %tmp17, double* %tmp15
49        %tmp18 = getelementptr { double, double }* %z, i64 0, i32 1             ; <double*> [#uses=1]
50        %tmp19 = load double* %tmp18            ; <double> [#uses=1]
51        %tmp20 = getelementptr { double, double }* %z, i64 0, i32 0             ; <double*> [#uses=1]
52        %tmp21 = load double* %tmp20            ; <double> [#uses=1]
53        %tmp.upgrd.6 = getelementptr [9 x i8]* @str, i32 0, i64 0               ; <i8*> [#uses=1]
54        %tmp.upgrd.7 = call i32 (i8*, ...)* @printf( i8* %tmp.upgrd.6, double %tmp21, double %tmp19 )           ; <i32> [#uses=0]
55        br label %finish
56finish:
57        %retval.upgrd.8 = load i32* %retval             ; <i32> [#uses=1]
58        ret i32 %retval.upgrd.8
59}
60
61declare void @cexp({ double, double }* sret , i64, i64)
62
63declare i32 @printf(i8*, ...)
64
65