mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-20 10:30:03 +00:00
74bd57b16b
The point of these calls is to allow Thumb-1 code to make use of the VFP unit to perform its operations. This is not desirable with -msoft-float, since most of the reasons you'd want that apply equally to the runtime library. rdar://problem/13766161 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206874 91177308-0d34-0410-b5e6-96231b3b80d8
11 lines
546 B
LLVM
11 lines
546 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 -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: blx ___addsf3vfp
|
|
; CHECK-SOFT: bl ___addsf3{{$}}
|
|
%sum = fadd float %a, %b
|
|
ret float %sum
|
|
} |