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| author | Changpeng Fang <changpeng.fang@gmail.com> | 2018-02-16 19:14:17 +0000 |
|---|---|---|
| committer | Changpeng Fang <changpeng.fang@gmail.com> | 2018-02-16 19:14:17 +0000 |
| commit | ba92059ca9ffce8b9eb0c496638dec62a2975ae3 (patch) | |
| tree | be5aa3f78ccd20b9c83540759a15c38f0bbef97b /llvm/test/CodeGen/AMDGPU/private-memory-r600.ll | |
| parent | de565fc73e9047a3044e8680c88aa6a3530a16e6 (diff) | |
| download | bcm5719-llvm-ba92059ca9ffce8b9eb0c496638dec62a2975ae3.tar.gz bcm5719-llvm-ba92059ca9ffce8b9eb0c496638dec62a2975ae3.zip | |
AMDGPU/SI: Extend promoting alloca to vector to arrays of up to 16 elements
Summary:
This patch extends the promotion of alloca to vector to the arrays of up to 16 elements. Also we introduce
an option, -disable-promote-alloca-to-vector, to switch promotion to vector off, if needed.
Reviewers:
arsenm
Differential Revision:
https://reviews.llvm.org/D33559
llvm-svn: 325372
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/private-memory-r600.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/private-memory-r600.ll | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/private-memory-r600.ll b/llvm/test/CodeGen/AMDGPU/private-memory-r600.ll index 65e72817429..5e03b8a6e41 100644 --- a/llvm/test/CodeGen/AMDGPU/private-memory-r600.ll +++ b/llvm/test/CodeGen/AMDGPU/private-memory-r600.ll @@ -1,5 +1,6 @@ -; RUN: llc -march=r600 -mtriple=r600---amdgiz -mcpu=redwood < %s | FileCheck %s -check-prefix=R600 -check-prefix=FUNC -; RUN: opt -S -mtriple=r600-unknown-unknown-amdgiz -mcpu=redwood -amdgpu-promote-alloca < %s | FileCheck -check-prefix=OPT %s +; RUN: llc -march=r600 -mcpu=redwood -disable-promote-alloca-to-vector < %s | FileCheck %s -check-prefix=R600 -check-prefix=FUNC +; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck %s -check-prefix=R600-VECT -check-prefix=FUNC +; RUN: opt -S -mtriple=r600-unknown-unknown -mcpu=redwood -amdgpu-promote-alloca -disable-promote-alloca-to-vector < %s | FileCheck -check-prefix=OPT %s target datalayout = "A5" declare i32 @llvm.r600.read.tidig.x() nounwind readnone @@ -110,7 +111,7 @@ for.end: ; FUNC-LABEL: {{^}}short_array: -; R600: MOVA_INT +; R600-VECT: MOVA_INT define amdgpu_kernel void @short_array(i32 addrspace(1)* %out, i32 %index) #0 { entry: %0 = alloca [2 x i16], addrspace(5) @@ -127,7 +128,7 @@ entry: ; FUNC-LABEL: {{^}}char_array: -; R600: MOVA_INT +; R600-VECT: MOVA_INT define amdgpu_kernel void @char_array(i32 addrspace(1)* %out, i32 %index) #0 { entry: %0 = alloca [2 x i8], addrspace(5) |
