llvm-6502/test/CodeGen/AArch64/neon-scalar-fabd.ll
Chad Rosier b2282508d3 [AArch64] Refactor the NEON floating-point absolute difference LLVM AArch64
intrinsic to use f32/f64 types, rather than their vector equivalents.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196965 91177308-0d34-0410-b5e6-96231b3b80d8
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)