1 ; RUN: llc -march=arm64 -O0 < %s | FileCheck %s
2 ; RUN: llc -march=arm64 -O3 < %s | FileCheck %s
4 @.str = private unnamed_addr constant [9 x i8] c"%lf %lu\0A\00", align 1
5 @.str1 = private unnamed_addr constant [8 x i8] c"%lf %u\0A\00", align 1
6 @.str2 = private unnamed_addr constant [8 x i8] c"%f %lu\0A\00", align 1
7 @.str3 = private unnamed_addr constant [7 x i8] c"%f %u\0A\00", align 1
9 define void @testDouble(double %d) ssp {
10 ; CHECK: fcvtzu x{{.}}, d{{.}}
11 ; CHECK: fcvtzu w{{.}}, d{{.}}
13 %d.addr = alloca double, align 8
14 store double %d, double* %d.addr, align 8
15 %0 = load double* %d.addr, align 8
16 %1 = load double* %d.addr, align 8
17 %conv = fptoui double %1 to i64
18 %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0), double %0, i64 %conv)
19 %2 = load double* %d.addr, align 8
20 %3 = load double* %d.addr, align 8
21 %conv1 = fptoui double %3 to i32
22 %call2 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([8 x i8]* @.str1, i32 0, i32 0), double %2, i32 %conv1)
26 declare i32 @printf(i8*, ...)
28 define void @testFloat(float %f) ssp {
29 ; CHECK: fcvtzu x{{.}}, s{{.}}
30 ; CHECK: fcvtzu w{{.}}, s{{.}}
32 %f.addr = alloca float, align 4
33 store float %f, float* %f.addr, align 4
34 %0 = load float* %f.addr, align 4
35 %conv = fpext float %0 to double
36 %1 = load float* %f.addr, align 4
37 %conv1 = fptoui float %1 to i64
38 %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([8 x i8]* @.str2, i32 0, i32 0), double %conv, i64 %conv1)
39 %2 = load float* %f.addr, align 4
40 %conv2 = fpext float %2 to double
41 %3 = load float* %f.addr, align 4
42 %conv3 = fptoui float %3 to i32
43 %call4 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([7 x i8]* @.str3, i32 0, i32 0), double %conv2, i32 %conv3)
47 define i32 @main(i32 %argc, i8** %argv) ssp {
49 %retval = alloca i32, align 4
50 %argc.addr = alloca i32, align 4
51 %argv.addr = alloca i8**, align 8
52 store i32 0, i32* %retval
53 store i32 %argc, i32* %argc.addr, align 4
54 store i8** %argv, i8*** %argv.addr, align 8
55 call void @testDouble(double 1.159198e+01)
56 call void @testFloat(float 0x40272F1800000000)
60 !llvm.module.flags = !{!0, !1, !2, !3}
62 !0 = metadata !{i32 1, metadata !"Objective-C Version", i32 2}
63 !1 = metadata !{i32 1, metadata !"Objective-C Image Info Version", i32 0}
64 !2 = metadata !{i32 1, metadata !"Objective-C Image Info Section", metadata !"__DATA, __objc_imageinfo, regular, no_dead_strip"}
65 !3 = metadata !{i32 4, metadata !"Objective-C Garbage Collection", i32 0}