This is an archive of the discontinued LLVM Phabricator instance.

[ARM] Add LLVM tests for the vcvtr builtins
ClosedPublic

Authored by SjoerdMeijer on Feb 16 2018, 9:28 AM.

Reviewers

Commits

Summary

Follow up of Clang commit r325351; this adds the LLVM tests, which
were also missing.

This revision is now accepted and ready to land.Feb 17 2018, 2:22 AM

This revision was automatically updated to reflect the committed changes.

Path

Size

llvm/

trunk/

test/

CodeGen/

ARM/

35 lines

				; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 %s -o - \| FileCheck %s --check-prefix=CHECK-VFP
				; RUN: llc -mtriple=thumbv7-eabi -mattr=+vfp2 %s -o - \| FileCheck %s --check-prefix=CHECK-VFP

				declare float @llvm.arm.vcvtr.f32(float)
				declare float @llvm.arm.vcvtru.f32(float)
				declare float @llvm.arm.vcvtr.f64(double)
				declare float @llvm.arm.vcvtru.f64(double)

				define float @test_vcvtrf0(float %f) {
				entry:
				; CHECK-VFP: vcvtr.s32.f32 s0, s0
				%vcvtr = tail call float @llvm.arm.vcvtr.f32(float %f)
				ret float %vcvtr
				}

				define float @test_vcvtrf1(float %f) {
				entry:
				; CHECK-VFP: vcvtr.u32.f32 s0, s0
				%vcvtr = tail call float @llvm.arm.vcvtru.f32(float %f)
				ret float %vcvtr
				}

				define float @test_vcvtrd0(double %d) {
				entry:
				; CHECK-VFP: vcvtr.s32.f64 s0, d{{.*}}
				%vcvtr = tail call float @llvm.arm.vcvtr.f64(double %d)
				ret float %vcvtr
				}

				define float @test_vcvtrd1(double %d) {
				entry:
				; CHECK-VFP: vcvtr.u32.f64 s0, d{{.*}}
				%vcvtr = tail call float @llvm.arm.vcvtru.f64(double %d)
				ret float %vcvtr
				}