mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-21 12:02:58 +02:00
200b3a62bd
Add FeatureX87 in X86 backend to be able to define CPUs which doesn't have x87. Differential Revision: http://reviews.llvm.org/D13979 llvm-svn: 264148
56 lines
1.5 KiB
LLVM
56 lines
1.5 KiB
LLVM
; RUN: llc < %s -march=x86 | FileCheck %s -check-prefix=X87
|
|
; RUN: llc < %s -march=x86-64 -mattr=-sse | FileCheck %s -check-prefix=X87
|
|
; RUN: llc < %s -march=x86 -mattr=-x87 | FileCheck %s -check-prefix=NOX87 --implicit-check-not "{{ }}f{{.*}}"
|
|
; RUN: llc < %s -march=x86-64 -mattr=-x87,-sse | FileCheck %s -check-prefix=NOX87 --implicit-check-not "{{ }}f{{.*}}"
|
|
; RUN: llc < %s -march=x86 -mattr=-x87,+sse | FileCheck %s -check-prefix=NOX87 --implicit-check-not "{{ }}f{{.*}}"
|
|
; RUN: llc < %s -march=x86-64 -mattr=-x87,-sse2 | FileCheck %s -check-prefix=NOX87 --implicit-check-not "{{ }}f{{.*}}"
|
|
|
|
define void @test(i32 %i, i64 %l, float* %pf, double* %pd, fp128* %pld) nounwind readnone {
|
|
; X87-LABEL: test:
|
|
; NOX87-LABEL: test:
|
|
; X87: fild
|
|
; NOX87: __floatunsisf
|
|
%tmp = uitofp i32 %i to float
|
|
|
|
; X87: fild
|
|
; NOX87: __floatdisf
|
|
%tmp1 = sitofp i64 %l to float
|
|
|
|
; X87: fadd
|
|
; NOX87: __addsf3
|
|
%tmp2 = fadd float %tmp, %tmp1
|
|
|
|
; X87: fstp
|
|
store float %tmp2, float* %pf
|
|
|
|
; X87: fild
|
|
; NOX87: __floatunsidf
|
|
%tmp3 = uitofp i32 %i to double
|
|
|
|
; X87: fild
|
|
; NOX87: __floatdidf
|
|
%tmp4 = sitofp i64 %l to double
|
|
|
|
; X87: fadd
|
|
; NOX87: __adddf3
|
|
%tmp5 = fadd double %tmp3, %tmp4
|
|
|
|
; X87: fstp
|
|
store double %tmp5, double* %pd
|
|
|
|
; X87: __floatsitf
|
|
; NOX87: __floatsitf
|
|
%tmp6 = sitofp i32 %i to fp128
|
|
|
|
; X87: __floatunditf
|
|
; NOX87: __floatunditf
|
|
%tmp7 = uitofp i64 %l to fp128
|
|
|
|
; X87: __addtf3
|
|
; NOX87: __addtf3
|
|
%tmp8 = fadd fp128 %tmp6, %tmp7
|
|
store fp128 %tmp8, fp128* %pld
|
|
|
|
ret void
|
|
}
|