mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-06 21:05:51 +00:00
cdb9bd7eb9
bulldozer and piledriver. Support for the instruction itself seems to have already been added in r178040. Differential Revision: http://llvm-reviews.chandlerc.com/D1933 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192828 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
1.0 KiB
LLVM
28 lines
1.0 KiB
LLVM
; RUN: llc < %s -march=x86 -mattr=+sse | FileCheck %s
|
|
; RUN: llc < %s -march=x86 -mattr=+avx | FileCheck %s
|
|
; RUN: llc < %s -march=x86 -mattr=+sse -mattr=+prfchw | FileCheck %s -check-prefix=PRFCHW
|
|
; RUN: llc < %s -march=x86 -mcpu=slm | FileCheck %s -check-prefix=SLM
|
|
; RUN: llc < %s -march=x86 -mcpu=btver2 | FileCheck %s -check-prefix=PRFCHW
|
|
; RUN: llc < %s -march=x86 -mcpu=btver2 -mattr=-prfchw | FileCheck %s -check-prefix=NOPRFCHW
|
|
|
|
; rdar://10538297
|
|
|
|
define void @t(i8* %ptr) nounwind {
|
|
entry:
|
|
; CHECK: prefetcht2
|
|
; CHECK: prefetcht1
|
|
; CHECK: prefetcht0
|
|
; CHECK: prefetchnta
|
|
; PRFCHW: prefetchw
|
|
; NOPRFCHW-NOT: prefetchw
|
|
; SLM: prefetchw
|
|
tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 1, i32 1 )
|
|
tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 2, i32 1 )
|
|
tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 3, i32 1 )
|
|
tail call void @llvm.prefetch( i8* %ptr, i32 0, i32 0, i32 1 )
|
|
tail call void @llvm.prefetch( i8* %ptr, i32 1, i32 3, i32 1 )
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.prefetch(i8*, i32, i32, i32) nounwind
|