mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-04-01 07:11:45 +00:00
[NVPTX] Switch nvptx-use-infer-addrspace to true.
Summary: This switches us to use a different, more powerful algorithm for address space inference. I've tested this locally and it seems to work great. Once we're more confident in it, we can remove the old pass altogether. Reviewers: jingyue Subscribers: llvm-commits, tra, jholewinski Differential Revision: https://reviews.llvm.org/D23694 llvm-svn: 279317
This commit is contained in:
parent
a35145a428
commit
e64219b8ab
@ -87,9 +87,6 @@
|
||||
// Finally, it fixes the undef in %y' so that
|
||||
// %y' = phi float addrspace(3)* [ %input, %y2' ]
|
||||
//
|
||||
// TODO: This pass is experimental and not enabled by default. Users can turn it
|
||||
// on by setting the -nvptx-use-infer-addrspace flag of llc. We plan to replace
|
||||
// NVPTXNonFavorGenericAddrSpaces with this pass shortly.
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#define DEBUG_TYPE "nvptx-infer-addrspace"
|
||||
|
@ -51,7 +51,7 @@
|
||||
using namespace llvm;
|
||||
|
||||
static cl::opt<bool> UseInferAddressSpaces(
|
||||
"nvptx-use-infer-addrspace", cl::init(false), cl::Hidden,
|
||||
"nvptx-use-infer-addrspace", cl::init(true), cl::Hidden,
|
||||
cl::desc("Optimize address spaces using NVPTXInferAddressSpaces instead of "
|
||||
"NVPTXFavorNonGenericAddrSpaces"));
|
||||
|
||||
|
@ -1,6 +1,7 @@
|
||||
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix PTX
|
||||
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix PTX
|
||||
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -nvptx-use-infer-addrspace | FileCheck %s --check-prefix PTX
|
||||
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -nvptx-use-infer-addrspace=true | FileCheck %s --check-prefix PTX
|
||||
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -nvptx-use-infer-addrspace=false | FileCheck %s --check-prefix PTX
|
||||
; RUN: opt < %s -S -nvptx-favor-non-generic -dce | FileCheck %s --check-prefix IR
|
||||
; RUN: opt < %s -S -nvptx-infer-addrspace | FileCheck %s --check-prefix IR --check-prefix IR-WITH-LOOP
|
||||
|
||||
|
@ -1,5 +1,7 @@
|
||||
; RUN: llc < %s -march=nvptx -mcpu=sm_20 -disable-nvptx-favor-non-generic | FileCheck %s -check-prefix=PTX32
|
||||
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -disable-nvptx-favor-non-generic | FileCheck %s -check-prefix=PTX64
|
||||
; RUN: llc < %s -march=nvptx -mcpu=sm_20 -disable-nvptx-favor-non-generic \
|
||||
; RUN: -nvptx-use-infer-addrspace=false | FileCheck %s -check-prefix=PTX32
|
||||
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -disable-nvptx-favor-non-generic \
|
||||
; RUN: -nvptx-use-infer-addrspace=false | FileCheck %s -check-prefix=PTX64
|
||||
|
||||
|
||||
define i32 @conv1(i32 addrspace(1)* %ptr) {
|
||||
|
Loading…
x
Reference in New Issue
Block a user