mirror of
https://github.com/RPCSX/llvm.git
synced 2024-11-26 21:20:37 +00:00
1e8839302b
This implements the review suggestion to simplify the AArch64 backend. If we later discover that we *really* need the extra complexity of the ConstantIslands pass for performance reasons it can be resurrected. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175258 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
852 B
LLVM
35 lines
852 B
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
|
|
|
|
@varf32 = global float 0.0
|
|
@varf64 = global double 0.0
|
|
|
|
define void @check_float() {
|
|
; CHECK: check_float:
|
|
|
|
%val = load float* @varf32
|
|
%newval1 = fadd float %val, 8.5
|
|
store volatile float %newval1, float* @varf32
|
|
; CHECK: fmov {{s[0-9]+}}, #8.5
|
|
|
|
%newval2 = fadd float %val, 128.0
|
|
store volatile float %newval2, float* @varf32
|
|
; CHECK: ldr {{s[0-9]+}}, [{{x[0-9]+}}, #:lo12:.LCPI0_0
|
|
|
|
ret void
|
|
}
|
|
|
|
define void @check_double() {
|
|
; CHECK: check_double:
|
|
|
|
%val = load double* @varf64
|
|
%newval1 = fadd double %val, 8.5
|
|
store volatile double %newval1, double* @varf64
|
|
; CHECK: fmov {{d[0-9]+}}, #8.5
|
|
|
|
%newval2 = fadd double %val, 128.0
|
|
store volatile double %newval2, double* @varf64
|
|
; CHECK: ldr {{d[0-9]+}}, [{{x[0-9]+}}, #:lo12:.LCPI1_0
|
|
|
|
ret void
|
|
}
|