| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=aarch64-unknown-unknown < %s | FileCheck %s |
| |
| define float @trunc_unsigned_f32(float %x) #0 { |
| ; CHECK-LABEL: trunc_unsigned_f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: frintz s0, s0 |
| ; CHECK-NEXT: ret |
| %i = fptoui float %x to i32 |
| %r = uitofp i32 %i to float |
| ret float %r |
| } |
| |
| define double @trunc_unsigned_f64(double %x) #0 { |
| ; CHECK-LABEL: trunc_unsigned_f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: frintz d0, d0 |
| ; CHECK-NEXT: ret |
| %i = fptoui double %x to i64 |
| %r = uitofp i64 %i to double |
| ret double %r |
| } |
| |
| define float @trunc_signed_f32(float %x) #0 { |
| ; CHECK-LABEL: trunc_signed_f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: frintz s0, s0 |
| ; CHECK-NEXT: ret |
| %i = fptosi float %x to i32 |
| %r = sitofp i32 %i to float |
| ret float %r |
| } |
| |
| define double @trunc_signed_f64(double %x) #0 { |
| ; CHECK-LABEL: trunc_signed_f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: frintz d0, d0 |
| ; CHECK-NEXT: ret |
| %i = fptosi double %x to i64 |
| %r = sitofp i64 %i to double |
| ret double %r |
| } |
| |
| attributes #0 = { "no-signed-zeros-fp-math"="true" } |
| |