| ; RUN: llvm-as < %s > %t |
| ; RUN: llvm-lto %t -exported-symbol=foo -filetype=asm -o - | FileCheck %s |
| |
| ; Check that sqrtf_finite is recognized as a libcall by SelectionDAGBuilder |
| ; to enable sqrtss instruction to be used. |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define float @foo(float %x) { |
| ; CHECK: sqrtss |
| %call = tail call nnan ninf float @__sqrtf_finite(float %x) readnone |
| ret float %call |
| } |
| |
| declare float @__sqrtf_finite(float) readnone |
