derek.holloway
7502bf64a4
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138 lines
5.6 KiB
LLVM
138 lines
5.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc -O0 < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx78 | FileCheck %s -check-prefixes=NOPTRCONV
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; RUN: llc -O0 < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx78 --nvptx-short-ptr | FileCheck %s -check-prefixes=PTRCONV
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; RUN: %if ptxas-sm_90 && ptxas-isa-7.8 %{ llc -O0 < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx78 | %ptxas-verify -arch=sm_90 %}
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; RUN: %if ptxas-sm_90 && ptxas-isa-7.8 %{ llc -O0 < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx78 --nvptx-short-ptr | %ptxas-verify -arch=sm_90 %}
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; ALL-LABEL: conv_shared_cluster_to_generic
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define i32 @conv_shared_cluster_to_generic(ptr addrspace(7) %ptr) {
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; CLS32: cvta.shared::cluster.u32
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; NOPTRCONV-LABEL: conv_shared_cluster_to_generic(
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; NOPTRCONV: {
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; NOPTRCONV-NEXT: .reg .b32 %r<2>;
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; NOPTRCONV-NEXT: .reg .b64 %rd<3>;
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; NOPTRCONV-EMPTY:
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; NOPTRCONV-NEXT: // %bb.0:
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; NOPTRCONV-NEXT: ld.param.b64 %rd1, [conv_shared_cluster_to_generic_param_0];
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; NOPTRCONV-NEXT: cvta.shared::cluster.u64 %rd2, %rd1;
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; NOPTRCONV-NEXT: ld.b32 %r1, [%rd2];
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; NOPTRCONV-NEXT: st.param.b32 [func_retval0], %r1;
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; NOPTRCONV-NEXT: ret;
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;
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; PTRCONV-LABEL: conv_shared_cluster_to_generic(
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; PTRCONV: {
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; PTRCONV-NEXT: .reg .b32 %r<3>;
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; PTRCONV-NEXT: .reg .b64 %rd<3>;
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; PTRCONV-EMPTY:
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; PTRCONV-NEXT: // %bb.0:
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; PTRCONV-NEXT: ld.param.b32 %r1, [conv_shared_cluster_to_generic_param_0];
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; PTRCONV-NEXT: cvt.u64.u32 %rd1, %r1;
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; PTRCONV-NEXT: cvta.shared::cluster.u64 %rd2, %rd1;
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; PTRCONV-NEXT: ld.b32 %r2, [%rd2];
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; PTRCONV-NEXT: st.param.b32 [func_retval0], %r2;
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; PTRCONV-NEXT: ret;
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%genptr = addrspacecast ptr addrspace(7) %ptr to ptr
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%val = load i32, ptr %genptr
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ret i32 %val
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}
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; ALL-LABEL: conv_generic_to_shared_cluster
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define i32 @conv_generic_to_shared_cluster(ptr %ptr) {
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; CLS32: cvta.to.shared::cluster.u32
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; NOPTRCONV-LABEL: conv_generic_to_shared_cluster(
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; NOPTRCONV: {
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; NOPTRCONV-NEXT: .reg .b32 %r<2>;
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; NOPTRCONV-NEXT: .reg .b64 %rd<3>;
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; NOPTRCONV-EMPTY:
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; NOPTRCONV-NEXT: // %bb.0:
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; NOPTRCONV-NEXT: ld.param.b64 %rd1, [conv_generic_to_shared_cluster_param_0];
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; NOPTRCONV-NEXT: cvta.to.shared::cluster.u64 %rd2, %rd1;
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; NOPTRCONV-NEXT: ld.shared::cluster.b32 %r1, [%rd2];
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; NOPTRCONV-NEXT: st.param.b32 [func_retval0], %r1;
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; NOPTRCONV-NEXT: ret;
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;
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; PTRCONV-LABEL: conv_generic_to_shared_cluster(
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; PTRCONV: {
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; PTRCONV-NEXT: .reg .b32 %r<3>;
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; PTRCONV-NEXT: .reg .b64 %rd<3>;
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; PTRCONV-EMPTY:
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; PTRCONV-NEXT: // %bb.0:
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; PTRCONV-NEXT: ld.param.b64 %rd1, [conv_generic_to_shared_cluster_param_0];
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; PTRCONV-NEXT: cvta.to.shared::cluster.u64 %rd2, %rd1;
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; PTRCONV-NEXT: cvt.u32.u64 %r1, %rd2;
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; PTRCONV-NEXT: ld.shared::cluster.b32 %r2, [%r1];
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; PTRCONV-NEXT: st.param.b32 [func_retval0], %r2;
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; PTRCONV-NEXT: ret;
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%specptr = addrspacecast ptr %ptr to ptr addrspace(7)
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%val = load i32, ptr addrspace(7) %specptr
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ret i32 %val
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}
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; ALL-LABEL: conv_shared_to_shared_cluster
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define i32 @conv_shared_to_shared_cluster(ptr addrspace(3) %ptr) {
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; NOPTRCONV-LABEL: conv_shared_to_shared_cluster(
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; NOPTRCONV: {
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; NOPTRCONV-NEXT: .reg .b32 %r<2>;
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; NOPTRCONV-NEXT: .reg .b64 %rd<4>;
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; NOPTRCONV-EMPTY:
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; NOPTRCONV-NEXT: // %bb.0:
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; NOPTRCONV-NEXT: ld.param.b64 %rd1, [conv_shared_to_shared_cluster_param_0];
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; NOPTRCONV-NEXT: cvta.shared.u64 %rd2, %rd1;
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; NOPTRCONV-NEXT: cvta.to.shared::cluster.u64 %rd3, %rd2;
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; NOPTRCONV-NEXT: ld.shared::cluster.b32 %r1, [%rd3];
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; NOPTRCONV-NEXT: st.param.b32 [func_retval0], %r1;
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; NOPTRCONV-NEXT: ret;
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;
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; PTRCONV-LABEL: conv_shared_to_shared_cluster(
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; PTRCONV: {
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; PTRCONV-NEXT: .reg .b32 %r<4>;
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; PTRCONV-NEXT: .reg .b64 %rd<4>;
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; PTRCONV-EMPTY:
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; PTRCONV-NEXT: // %bb.0:
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; PTRCONV-NEXT: ld.param.b32 %r1, [conv_shared_to_shared_cluster_param_0];
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; PTRCONV-NEXT: cvt.u64.u32 %rd1, %r1;
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; PTRCONV-NEXT: cvta.shared.u64 %rd2, %rd1;
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; PTRCONV-NEXT: cvta.to.shared::cluster.u64 %rd3, %rd2;
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; PTRCONV-NEXT: cvt.u32.u64 %r2, %rd3;
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; PTRCONV-NEXT: ld.shared::cluster.b32 %r3, [%r2];
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; PTRCONV-NEXT: st.param.b32 [func_retval0], %r3;
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; PTRCONV-NEXT: ret;
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%specptr = addrspacecast ptr addrspace(3) %ptr to ptr addrspace(7)
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%val = load i32, ptr addrspace(7) %specptr
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ret i32 %val
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}
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; ALL-LABEL: conv_shared_cluster_to_shared
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define i32 @conv_shared_cluster_to_shared(ptr addrspace(7) %ptr) {
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; NOPTRCONV-LABEL: conv_shared_cluster_to_shared(
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; NOPTRCONV: {
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; NOPTRCONV-NEXT: .reg .b32 %r<2>;
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; NOPTRCONV-NEXT: .reg .b64 %rd<4>;
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; NOPTRCONV-EMPTY:
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; NOPTRCONV-NEXT: // %bb.0:
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; NOPTRCONV-NEXT: ld.param.b64 %rd1, [conv_shared_cluster_to_shared_param_0];
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; NOPTRCONV-NEXT: cvta.shared::cluster.u64 %rd2, %rd1;
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; NOPTRCONV-NEXT: cvta.to.shared.u64 %rd3, %rd2;
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; NOPTRCONV-NEXT: ld.shared.b32 %r1, [%rd3];
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; NOPTRCONV-NEXT: st.param.b32 [func_retval0], %r1;
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; NOPTRCONV-NEXT: ret;
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;
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; PTRCONV-LABEL: conv_shared_cluster_to_shared(
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; PTRCONV: {
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; PTRCONV-NEXT: .reg .b32 %r<4>;
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; PTRCONV-NEXT: .reg .b64 %rd<4>;
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; PTRCONV-EMPTY:
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; PTRCONV-NEXT: // %bb.0:
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; PTRCONV-NEXT: ld.param.b32 %r1, [conv_shared_cluster_to_shared_param_0];
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; PTRCONV-NEXT: cvt.u64.u32 %rd1, %r1;
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; PTRCONV-NEXT: cvta.shared::cluster.u64 %rd2, %rd1;
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; PTRCONV-NEXT: cvta.to.shared.u64 %rd3, %rd2;
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; PTRCONV-NEXT: cvt.u32.u64 %r2, %rd3;
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; PTRCONV-NEXT: ld.shared.b32 %r3, [%r2];
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; PTRCONV-NEXT: st.param.b32 [func_retval0], %r3;
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; PTRCONV-NEXT: ret;
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%specptr = addrspacecast ptr addrspace(7) %ptr to ptr addrspace(3)
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%val = load i32, ptr addrspace(3) %specptr
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ret i32 %val
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}
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