llvm/test/CodeGen/ARM/vfp-libcalls.ll
Tim Northover 8189e3d887 ARM: stop emitting blx instructions for most calls on MachO.
I'm really not sure why we were in the first place, it's the linker's job to
convert between BL/BLX as necessary. Even worse, using BLX left Thumb calls
that could be locally resolved completely unencodable since all offsets to BLX
are multiples of 4.

rdar://26182344

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269101 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-10 19:17:47 +00:00

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553 B
LLVM

; RUN: llc -mtriple=armv6-apple-ios -mcpu=arm1136jf-s -o - %s | FileCheck %s --check-prefix=CHECK-HARD
; RUN: llc -mtriple=thumbv6-apple-ios -mcpu=arm1136jf-s -o - %s | FileCheck %s --check-prefix=CHECK-SOFTISH
; RUN: llc -mtriple=armv7s-apple-ios -mattr=+soft-float -mcpu=arm1136jf-s -o - %s | FileCheck %s --check-prefix=CHECK-SOFT
define float @test_call(float %a, float %b) {
; CHECK-HARD: vadd.f32 {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
; CHECK-SOFTISH: bl ___addsf3vfp
; CHECK-SOFT: bl ___addsf3{{$}}
%sum = fadd float %a, %b
ret float %sum
}