48 lines
2.0 KiB
LLVM
48 lines
2.0 KiB
LLVM
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; RUN: opt -S --amdgpu-annotate-uniform < %s | FileCheck -check-prefix=OPT %s
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target datalayout = "A5"
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; OPT-LABEL: @amdgpu_noclobber_global(
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; OPT: %addr = getelementptr i32, i32 addrspace(1)* %in, i64 0, !amdgpu.uniform !0, !amdgpu.noclobber !0
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; OPT-NEXT: %load = load i32, i32 addrspace(1)* %addr, align 4
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define amdgpu_kernel void @amdgpu_noclobber_global( i32 addrspace(1)* %in, i32 addrspace(1)* %out) {
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entry:
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%addr = getelementptr i32, i32 addrspace(1)* %in, i64 0
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%load = load i32, i32 addrspace(1)* %addr, align 4
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store i32 %load, i32 addrspace(1)* %out, align 4
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ret void
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}
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; OPT-LABEL: @amdgpu_noclobber_local(
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; OPT: %addr = getelementptr i32, i32 addrspace(3)* %in, i64 0, !amdgpu.uniform !0
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; OPT-NEXT: %load = load i32, i32 addrspace(3)* %addr, align 4
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define amdgpu_kernel void @amdgpu_noclobber_local( i32 addrspace(3)* %in, i32 addrspace(1)* %out) {
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entry:
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%addr = getelementptr i32, i32 addrspace(3)* %in, i64 0
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%load = load i32, i32 addrspace(3)* %addr, align 4
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store i32 %load, i32 addrspace(1)* %out, align 4
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ret void
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}
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; OPT-LABEL: @amdgpu_noclobber_private(
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; OPT: %addr = getelementptr i32, i32 addrspace(5)* %in, i64 0, !amdgpu.uniform !0
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; OPT-NEXT: %load = load i32, i32 addrspace(5)* %addr, align 4
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define amdgpu_kernel void @amdgpu_noclobber_private( i32 addrspace(5)* %in, i32 addrspace(1)* %out) {
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entry:
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%addr = getelementptr i32, i32 addrspace(5)* %in, i64 0
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%load = load i32, i32 addrspace(5)* %addr, align 4
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store i32 %load, i32 addrspace(1)* %out, align 4
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ret void
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}
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; OPT-LABEL: @amdgpu_noclobber_flat(
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; OPT: %addr = getelementptr i32, i32 addrspace(4)* %in, i64 0, !amdgpu.uniform !0
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; OPT-NEXT: %load = load i32, i32 addrspace(4)* %addr, align 4
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define amdgpu_kernel void @amdgpu_noclobber_flat( i32 addrspace(4)* %in, i32 addrspace(1)* %out) {
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entry:
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%addr = getelementptr i32, i32 addrspace(4)* %in, i64 0
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%load = load i32, i32 addrspace(4)* %addr, align 4
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store i32 %load, i32 addrspace(1)* %out, align 4
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ret void
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}
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