mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-26 23:29:22 +00:00
be emitted. This is needed to enable ARM long calls for LTO and enable and disable it on a per-function basis. Out-of-tree projects currently using EnableARMLongCalls to emit long calls should start passing "+long-calls" to the feature string (see the changes made to clang in r241565). rdar://problem/21529937 Differential Revision: http://reviews.llvm.org/D9364 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241566 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
1.5 KiB
LLVM
33 lines
1.5 KiB
LLVM
; RUN: llc < %s -mtriple=thumbv7-apple-ios -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static -mattr=+long-calls | FileCheck -check-prefix=CHECK-LONG %s
|
|
; RUN: llc < %s -mtriple=armv7-linux-gnueabi -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static -mattr=+long-calls | FileCheck -check-prefix=CHECK-LONG %s
|
|
; RUN: llc < %s -mtriple=thumbv7-apple-ios -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static | FileCheck -check-prefix=CHECK-NORM %s
|
|
; RUN: llc < %s -mtriple=armv7-linux-gnueabi -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static | FileCheck -check-prefix=CHECK-NORM %s
|
|
|
|
define void @myadd(float* %sum, float* %addend) nounwind {
|
|
entry:
|
|
%sum.addr = alloca float*, align 4
|
|
%addend.addr = alloca float*, align 4
|
|
store float* %sum, float** %sum.addr, align 4
|
|
store float* %addend, float** %addend.addr, align 4
|
|
%tmp = load float*, float** %sum.addr, align 4
|
|
%tmp1 = load float, float* %tmp
|
|
%tmp2 = load float*, float** %addend.addr, align 4
|
|
%tmp3 = load float, float* %tmp2
|
|
%add = fadd float %tmp1, %tmp3
|
|
%tmp4 = load float*, float** %sum.addr, align 4
|
|
store float %add, float* %tmp4
|
|
ret void
|
|
}
|
|
|
|
define i32 @main(i32 %argc, i8** %argv) nounwind {
|
|
entry:
|
|
%ztot = alloca float, align 4
|
|
%z = alloca float, align 4
|
|
store float 0.000000e+00, float* %ztot, align 4
|
|
store float 1.000000e+00, float* %z, align 4
|
|
; CHECK-LONG: blx r
|
|
; CHECK-NORM: bl {{_?}}myadd
|
|
call void @myadd(float* %ztot, float* %z)
|
|
ret i32 0
|
|
}
|