derek.holloway
7502bf64a4
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143 lines
4.3 KiB
LLVM
143 lines
4.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
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; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_30 -verify-machineinstrs | FileCheck %s
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; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 -verify-machineinstrs | %ptxas-verify %}
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; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_30 -verify-machineinstrs | %ptxas-verify %}
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target triple = "nvptx-unknown-cuda"
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@tex0 = internal addrspace(1) global i64 0, align 8
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@surf0 = internal addrspace(1) global i64 0, align 8
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declare i32 @llvm.nvvm.txq.width(i64)
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declare i32 @llvm.nvvm.txq.height(i64)
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declare i32 @llvm.nvvm.suq.width(i64)
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declare i32 @llvm.nvvm.suq.height(i64)
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declare i64 @llvm.nvvm.texsurf.handle.internal.p1(ptr addrspace(1))
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define i32 @t0(i64 %texHandle) {
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; CHECK-LABEL: t0(
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; CHECK: {
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; CHECK-NEXT: .reg .b32 %r<2>;
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; CHECK-NEXT: .reg .b64 %rd<2>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: ld.param.b64 %rd1, [t0_param_0];
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; CHECK-NEXT: txq.width.b32 %r1, [%rd1];
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; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
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; CHECK-NEXT: ret;
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%width = tail call i32 @llvm.nvvm.txq.width(i64 %texHandle)
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ret i32 %width
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}
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define i32 @t1() {
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; CHECK-LABEL: t1(
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; CHECK: {
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; CHECK-NEXT: .reg .b32 %r<2>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: txq.width.b32 %r1, [tex0];
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; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
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; CHECK-NEXT: ret;
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%texHandle = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1(ptr addrspace(1) @tex0)
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%width = tail call i32 @llvm.nvvm.txq.width(i64 %texHandle)
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ret i32 %width
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}
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define i32 @t2(i64 %texHandle) {
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; CHECK-LABEL: t2(
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; CHECK: {
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; CHECK-NEXT: .reg .b32 %r<2>;
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; CHECK-NEXT: .reg .b64 %rd<2>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: ld.param.b64 %rd1, [t2_param_0];
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; CHECK-NEXT: txq.height.b32 %r1, [%rd1];
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; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
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; CHECK-NEXT: ret;
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%height = tail call i32 @llvm.nvvm.txq.height(i64 %texHandle)
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ret i32 %height
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}
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define i32 @t3() {
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; CHECK-LABEL: t3(
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; CHECK: {
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; CHECK-NEXT: .reg .b32 %r<2>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: txq.height.b32 %r1, [tex0];
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; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
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; CHECK-NEXT: ret;
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%texHandle = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1(ptr addrspace(1) @tex0)
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%height = tail call i32 @llvm.nvvm.txq.height(i64 %texHandle)
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ret i32 %height
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}
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define i32 @s0(i64 %surfHandle) {
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; CHECK-LABEL: s0(
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; CHECK: {
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; CHECK-NEXT: .reg .b32 %r<2>;
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; CHECK-NEXT: .reg .b64 %rd<2>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: ld.param.b64 %rd1, [s0_param_0];
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; CHECK-NEXT: suq.width.b32 %r1, [%rd1];
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; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
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; CHECK-NEXT: ret;
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%width = tail call i32 @llvm.nvvm.suq.width(i64 %surfHandle)
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ret i32 %width
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}
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define i32 @s1() {
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; CHECK-LABEL: s1(
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; CHECK: {
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; CHECK-NEXT: .reg .b32 %r<2>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: suq.width.b32 %r1, [surf0];
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; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
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; CHECK-NEXT: ret;
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%surfHandle = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1(ptr addrspace(1) @surf0)
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%width = tail call i32 @llvm.nvvm.suq.width(i64 %surfHandle)
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ret i32 %width
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}
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define i32 @s2(i64 %surfHandle) {
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; CHECK-LABEL: s2(
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; CHECK: {
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; CHECK-NEXT: .reg .b32 %r<2>;
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; CHECK-NEXT: .reg .b64 %rd<2>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: ld.param.b64 %rd1, [s2_param_0];
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; CHECK-NEXT: suq.height.b32 %r1, [%rd1];
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; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
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; CHECK-NEXT: ret;
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%height = tail call i32 @llvm.nvvm.suq.height(i64 %surfHandle)
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ret i32 %height
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}
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define i32 @s3() {
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; CHECK-LABEL: s3(
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; CHECK: {
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; CHECK-NEXT: .reg .b32 %r<2>;
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; CHECK-EMPTY:
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; CHECK-NEXT: // %bb.0:
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; CHECK-NEXT: suq.height.b32 %r1, [surf0];
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; CHECK-NEXT: st.param.b32 [func_retval0], %r1;
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; CHECK-NEXT: ret;
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%surfHandle = tail call i64 @llvm.nvvm.texsurf.handle.internal.p1(ptr addrspace(1) @surf0)
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%height = tail call i32 @llvm.nvvm.suq.height(i64 %surfHandle)
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ret i32 %height
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}
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!nvvm.annotations = !{!1, !2}
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!1 = !{ptr addrspace(1) @tex0, !"texture", i32 1}
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!2 = !{ptr addrspace(1) @surf0, !"surface", i32 1}
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