1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-25 04:02:41 +01:00
llvm-mirror/test/CodeGen/AArch64/neon-scalar-fabd.ll
Chad Rosier 29ed5c4552 [AArch64] Refactor the NEON floating-point absolute difference LLVM AArch64
intrinsic to use f32/f64 types, rather than their vector equivalents.

llvm-svn: 196965
2013-12-10 21:33:59 +00:00

21 lines
669 B
LLVM

; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s
define float @test_vabds_f32(float %a, float %b) {
; CHECK-LABEL: test_vabds_f32
; CHECK: fabd {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
entry:
%0 = call float @llvm.aarch64.neon.vabd.f32(float %a, float %a)
ret float %0
}
define double @test_vabdd_f64(double %a, double %b) {
; CHECK-LABEL: test_vabdd_f64
; CHECK: fabd {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
entry:
%0 = call double @llvm.aarch64.neon.vabd.f64(double %a, double %b)
ret double %0
}
declare double @llvm.aarch64.neon.vabd.f64(double, double)
declare float @llvm.aarch64.neon.vabd.f32(float, float)