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llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.swizzle.ll

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AMDGPU/SI: Define an intrinsic to expose ds_swizzle_b32 Reviewers: tstellarAMD, arsenm Differential Revision: http://reviews.llvm.org/D21533 llvm-svn: 273496
2016-06-23 05:33:49 +08:00
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=hawaii -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji -verify-machineinstrs < %s | FileCheck %s
declare i32 @llvm.amdgcn.ds.swizzle(i32, i32) #0
; FUNC-LABEL: {{^}}ds_swizzle:
[AMDGPU][MC] New syntax for ds_swizzle_b32 offset See Bug 28601: https://bugs.llvm.org//show_bug.cgi?id=28601 Reviewers: artem.tamazov, vpykhtin Differential Revision: https://reviews.llvm.org/D33542 llvm-svn: 304309
2017-06-01 00:26:47 +08:00
; CHECK: ds_swizzle_b32 v{{[0-9]+}}, v{{[0-9]+}} offset:swizzle(BITMASK_PERM,"00p11")
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @ds_swizzle(i32 addrspace(1)* %out, i32 %src) nounwind {
AMDGPU/SI: Define an intrinsic to expose ds_swizzle_b32 Reviewers: tstellarAMD, arsenm Differential Revision: http://reviews.llvm.org/D21533 llvm-svn: 273496
2016-06-23 05:33:49 +08:00
%swizzle = call i32 @llvm.amdgcn.ds.swizzle(i32 %src, i32 100) #0
store i32 %swizzle, i32 addrspace(1)* %out, align 4
ret void
}
attributes #0 = { nounwind readnone convergent }