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| author | Justin Holewinski <jholewinski@nvidia.com> | 2014-06-27 18:35:51 +0000 |
|---|---|---|
| committer | Justin Holewinski <jholewinski@nvidia.com> | 2014-06-27 18:35:51 +0000 |
| commit | cb8f98382be7361c94439f48ec9b297e4d70c49e (patch) | |
| tree | 6d7106e3c82873d46121fbb09453a5a2fd92c80e /include | |
| parent | 899227441241fda27d9c9eaf9143d533fff75559 (diff) | |
| download | llvm-cb8f98382be7361c94439f48ec9b297e4d70c49e.tar.gz llvm-cb8f98382be7361c94439f48ec9b297e4d70c49e.tar.bz2 llvm-cb8f98382be7361c94439f48ec9b297e4d70c49e.tar.xz | |
[NVPTX] Fix handling of ldg/ldu intrinsics.
The address space of the pointer must be global (1) for these intrinsics. There must also be alignment metadata attached to the intrinsic calls, e.g.
%val = tail call i32 @llvm.nvvm.ldu.i.global.i32.p1i32(i32 addrspace(1)* %ptr), !align !0
!0 = metadata !{i32 4}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211939 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/IR/IntrinsicsNVVM.td | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/include/llvm/IR/IntrinsicsNVVM.td b/include/llvm/IR/IntrinsicsNVVM.td index 52df102232..a53d6eaf46 100644 --- a/include/llvm/IR/IntrinsicsNVVM.td +++ b/include/llvm/IR/IntrinsicsNVVM.td @@ -796,26 +796,25 @@ def llvm_anyi64ptr_ty : LLVMAnyPointerType<llvm_i64_ty>; // (space)i64* // Generated within nvvm. Use for ldu on sm_20 or later -// @TODO: Revisit this, Changed LLVMAnyPointerType to LLVMPointerType def int_nvvm_ldu_global_i : Intrinsic<[llvm_anyint_ty], - [LLVMPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], + [LLVMAnyPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], "llvm.nvvm.ldu.global.i">; def int_nvvm_ldu_global_f : Intrinsic<[llvm_anyfloat_ty], - [LLVMPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], + [LLVMAnyPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], "llvm.nvvm.ldu.global.f">; def int_nvvm_ldu_global_p : Intrinsic<[llvm_anyptr_ty], - [LLVMPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], + [LLVMAnyPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], "llvm.nvvm.ldu.global.p">; // Generated within nvvm. Use for ldg on sm_35 or later def int_nvvm_ldg_global_i : Intrinsic<[llvm_anyint_ty], - [LLVMPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], + [LLVMAnyPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], "llvm.nvvm.ldg.global.i">; def int_nvvm_ldg_global_f : Intrinsic<[llvm_anyfloat_ty], - [LLVMPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], + [LLVMAnyPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], "llvm.nvvm.ldg.global.f">; def int_nvvm_ldg_global_p : Intrinsic<[llvm_anyptr_ty], - [LLVMPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], + [LLVMAnyPointerType<LLVMMatchType<0>>], [IntrReadMem, NoCapture<0>], "llvm.nvvm.ldg.global.p">; // Use for generic pointers |