0b0224bc88
The patch adds support for the builtin functions __spirv_Load and __spirv_Store. One test is added to demonstrate the improvement. Differential Revision: https://reviews.llvm.org/D140490
17 lines
750 B
LLVM
17 lines
750 B
LLVM
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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;; Translate SPIR-V friendly OpLoad and OpStore calls
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; CHECK: %[[#CONST:]] = OpConstant %[[#]] 42
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; CHECK: OpStore %[[#PTR:]] %[[#CONST]] Volatile|Aligned 4
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; CHECK: %[[#]] = OpLoad %[[#]] %[[#PTR]]
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define weak_odr dso_local spir_kernel void @foo(i32 addrspace(1)* %var) {
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entry:
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tail call spir_func void @_Z13__spirv_StorePiiii(i32 addrspace(1)* %var, i32 42, i32 3, i32 4)
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%value = tail call spir_func double @_Z12__spirv_LoadPi(i32 addrspace(1)* %var)
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ret void
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}
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declare dso_local spir_func double @_Z12__spirv_LoadPi(i32 addrspace(1)*) local_unnamed_addr
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declare dso_local spir_func void @_Z13__spirv_StorePiiii(i32 addrspace(1)*, i32, i32, i32) local_unnamed_addr
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