1; RUN: llc < %s -mtriple=thumbv7-apple-ios %s -o - | FileCheck %s
2
3@g0 = common global i32 0, align 4
4@d0 = common global double 0.000000e+00, align 8
5@f0 = common global float 0.000000e+00, align 4
6@g1 = common global i32 0, align 4
7
8declare i32 @llvm.arm.space(i32, i32)
9
10; Check that the constant island pass moves the float constant pool entry inside
11; the function.
12
13; CHECK: .long 0x3f9e05ee @ float 1.23455596
14; CHECK: {{.*}} %do.end
15
16define i32 @testpadding(i32 %a) {
17entry:
18  %0 = load i32, i32* @g0, align 4
19  %add = add nsw i32 %0, 12
20  store i32 %add, i32* @g0, align 4
21  %1 = load double, double* @d0, align 8
22  %add1 = fadd double %1, 0x3FF3C0B8ED46EACB
23  store double %add1, double* @d0, align 8
24  %tmpcall11 = call i32 @llvm.arm.space(i32 28, i32 undef)
25  call void @foo20(i32 191)
26  %2 = load float, float* @f0, align 4
27  %add2 = fadd float %2, 0x3FF3C0BDC0000000
28  store float %add2, float* @f0, align 4
29  br label %do.body
30
31do.body:                                          ; preds = %do.body, %entry
32  tail call void @foo20(i32 19)
33  %3 = load i32, i32* @g1, align 4
34  %tobool = icmp eq i32 %3, 0
35  br i1 %tobool, label %do.end, label %do.body
36
37do.end:                                           ; preds = %do.body
38  %tmpcall111 = call i32 @llvm.arm.space(i32 954, i32 undef)
39  ret i32 10
40}
41
42declare void @foo20(i32)
43