1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=armv7-eabi < %s | FileCheck %s
4 define float @trunc_unsigned_f32(float %x) nounwind {
5 ; CHECK-LABEL: trunc_unsigned_f32:
7 ; CHECK-NEXT: vmov s0, r0
8 ; CHECK-NEXT: vcvt.u32.f32 s0, s0
9 ; CHECK-NEXT: vcvt.f32.u32 s0, s0
10 ; CHECK-NEXT: vmov r0, s0
12 %i = fptoui float %x to i32
13 %r = uitofp i32 %i to float
17 define double @trunc_unsigned_f64_i64(double %x) nounwind {
18 ; CHECK-LABEL: trunc_unsigned_f64_i64:
20 ; CHECK-NEXT: .save {r11, lr}
21 ; CHECK-NEXT: push {r11, lr}
22 ; CHECK-NEXT: bl __aeabi_d2ulz
23 ; CHECK-NEXT: bl __aeabi_ul2d
24 ; CHECK-NEXT: pop {r11, pc}
25 %i = fptoui double %x to i64
26 %r = uitofp i64 %i to double
30 define double @trunc_unsigned_f64_i32(double %x) nounwind {
31 ; CHECK-LABEL: trunc_unsigned_f64_i32:
33 ; CHECK-NEXT: vmov d16, r0, r1
34 ; CHECK-NEXT: vcvt.u32.f64 s0, d16
35 ; CHECK-NEXT: vcvt.f64.u32 d16, s0
36 ; CHECK-NEXT: vmov r0, r1, d16
38 %i = fptoui double %x to i32
39 %r = uitofp i32 %i to double