1 ; RUN: llc -march=arm64 -O0 -verify-machineinstrs < %s | FileCheck %s 2 ; RUN: llc -march=arm64 -O3 -verify-machineinstrs < %s | FileCheck %s 3 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 8 9 define void @testDouble(double %d) ssp { 10 ; CHECK-LABEL: testDouble: 11 ; CHECK: fcvtzu x{{[0-9]+}}, d{{[0-9]+}} 12 ; CHECK: fcvtzu w{{[0-9]+}}, d{{[0-9]+}} 13 entry: 14 %d.addr = alloca double, align 8 15 store double %d, double* %d.addr, align 8 16 %0 = load double, double* %d.addr, align 8 17 %1 = load double, double* %d.addr, align 8 18 %conv = fptoui double %1 to i64 19 %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), double %0, i64 %conv) 20 %2 = load double, double* %d.addr, align 8 21 %3 = load double, double* %d.addr, align 8 22 %conv1 = fptoui double %3 to i32 23 %call2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str1, i32 0, i32 0), double %2, i32 %conv1) 24 ret void 25 } 26 27 declare i32 @printf(i8*, ...) 28 29 define void @testFloat(float %f) ssp { 30 ; CHECK-LABEL: testFloat: 31 ; CHECK: fcvtzu x{{[0-9]+}}, s{{[0-9]+}} 32 ; CHECK: fcvtzu w{{[0-9]+}}, s{{[0-9]+}} 33 entry: 34 %f.addr = alloca float, align 4 35 store float %f, float* %f.addr, align 4 36 %0 = load float, float* %f.addr, align 4 37 %conv = fpext float %0 to double 38 %1 = load float, float* %f.addr, align 4 39 %conv1 = fptoui float %1 to i64 40 %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str2, i32 0, i32 0), double %conv, i64 %conv1) 41 %2 = load float, float* %f.addr, align 4 42 %conv2 = fpext float %2 to double 43 %3 = load float, float* %f.addr, align 4 44 %conv3 = fptoui float %3 to i32 45 %call4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str3, i32 0, i32 0), double %conv2, i32 %conv3) 46 ret void 47 } 48 49 define i32 @main(i32 %argc, i8** %argv) ssp { 50 entry: 51 %retval = alloca i32, align 4 52 %argc.addr = alloca i32, align 4 53 %argv.addr = alloca i8**, align 8 54 store i32 0, i32* %retval 55 store i32 %argc, i32* %argc.addr, align 4 56 store i8** %argv, i8*** %argv.addr, align 8 57 call void @testDouble(double 1.159198e+01) 58 call void @testFloat(float 0x40272F1800000000) 59 ret i32 0 60 } 61 62 !llvm.module.flags = !{!0, !1, !2, !3} 63 64 !0 = !{i32 1, !"Objective-C Version", i32 2} 65 !1 = !{i32 1, !"Objective-C Image Info Version", i32 0} 66 !2 = !{i32 1, !"Objective-C Image Info Section", !"__DATA, __objc_imageinfo, regular, no_dead_strip"} 67 !3 = !{i32 4, !"Objective-C Garbage Collection", i32 0} 68
