From 23811f11451aeb0623650e39f156bacc5aad71b4 Mon Sep 17 00:00:00 2001 From: Jinsong Ji Date: Sun, 15 Sep 2019 20:02:25 +0000 Subject: [PATCH] [PowerPC][NFC] Add a testcase for fdiv expansion. Pre-commit for following patch. llvm-svn: 371938 --- test/CodeGen/PowerPC/fdiv.ll | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 test/CodeGen/PowerPC/fdiv.ll diff --git a/test/CodeGen/PowerPC/fdiv.ll b/test/CodeGen/PowerPC/fdiv.ll new file mode 100644 index 00000000000..4e73dd244a8 --- /dev/null +++ b/test/CodeGen/PowerPC/fdiv.ll @@ -0,0 +1,16 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 | FileCheck %s + +define dso_local float @foo(float %0, float %1) local_unnamed_addr { +; CHECK-LABEL: foo: +; CHECK: # %bb.0: +; CHECK-NEXT: xsresp 3, 2 +; CHECK-NEXT: fneg 2, 2 +; CHECK-NEXT: xsmulsp 0, 1, 3 +; CHECK-NEXT: xsmaddasp 1, 2, 0 +; CHECK-NEXT: xsmaddasp 0, 3, 1 +; CHECK-NEXT: fmr 1, 0 +; CHECK-NEXT: blr + %3 = fdiv fast float %0, %1 + ret float %3 +}