diff options
Diffstat (limited to 'llvm/test/CodeGen/NVPTX/lower-kernel-ptr-arg.ll')
| -rw-r--r-- | llvm/test/CodeGen/NVPTX/lower-kernel-ptr-arg.ll | 32 |
1 files changed, 7 insertions, 25 deletions
diff --git a/llvm/test/CodeGen/NVPTX/lower-kernel-ptr-arg.ll b/llvm/test/CodeGen/NVPTX/lower-kernel-ptr-arg.ll index bdb1d3c546c..2fffa3eeac1 100644 --- a/llvm/test/CodeGen/NVPTX/lower-kernel-ptr-arg.ll +++ b/llvm/test/CodeGen/NVPTX/lower-kernel-ptr-arg.ll @@ -28,38 +28,20 @@ define void @kernel2(float addrspace(1)* %input, float addrspace(1)* %output) { %struct.S = type { i32*, i32* } -define void @ptr_in_byval_kernel(%struct.S* byval %input, i32* %output) { -; CHECK-LABEL: .visible .entry ptr_in_byval_kernel( -; CHECK: ld.param.u64 %[[optr:rd.*]], [ptr_in_byval_kernel_param_1] -; CHECK: cvta.to.global.u64 %[[optr_g:.*]], %[[optr]]; -; CHECK: ld.param.u64 %[[iptr:rd.*]], [ptr_in_byval_kernel_param_0+8] -; CHECK: cvta.to.global.u64 %[[iptr_g:.*]], %[[iptr]]; - %b_ptr = getelementptr inbounds %struct.S, %struct.S* %input, i64 0, i32 1 - %b = load i32*, i32** %b_ptr, align 4 - %v = load i32, i32* %b, align 4 -; CHECK: ld.global.u32 %[[val:.*]], [%[[iptr_g]]] - store i32 %v, i32* %output, align 4 -; CHECK: st.global.u32 [%[[optr_g]]], %[[val]] - ret void -} - -; Regular functions lower byval arguments differently. We need to make -; sure that we're loading byval argument data using [symbol+offset]. -; There's also no assumption that all pointers within are in global space. -define void @ptr_in_byval_func(%struct.S* byval %input, i32* %output) { -; CHECK-LABEL: .visible .func ptr_in_byval_func( -; CHECK: ld.param.u64 %[[optr:rd.*]], [ptr_in_byval_func_param_1] -; CHECK: ld.param.u64 %[[iptr:rd.*]], [ptr_in_byval_func_param_0+8] +define void @ptr_in_byval(%struct.S* byval %input, i32* %output) { +; CHECK-LABEL: .visible .entry ptr_in_byval( +; CHECK: cvta.to.global.u64 +; CHECK: cvta.to.global.u64 %b_ptr = getelementptr inbounds %struct.S, %struct.S* %input, i64 0, i32 1 %b = load i32*, i32** %b_ptr, align 4 %v = load i32, i32* %b, align 4 -; CHECK: ld.u32 %[[val:.*]], [%[[iptr]]] +; CHECK: ld.global.u32 store i32 %v, i32* %output, align 4 -; CHECK: st.u32 [%[[optr]]], %[[val]] +; CHECK: st.global.u32 ret void } !nvvm.annotations = !{!0, !1, !2} !0 = !{void (float*, float*)* @kernel, !"kernel", i32 1} !1 = !{void (float addrspace(1)*, float addrspace(1)*)* @kernel2, !"kernel", i32 1} -!2 = !{void (%struct.S*, i32*)* @ptr_in_byval_kernel, !"kernel", i32 1} +!2 = !{void (%struct.S*, i32*)* @ptr_in_byval, !"kernel", i32 1} |
