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https://github.com/c64scene-ar/llvm-6502.git
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1f996fa36b
This is equivalent to the AMDGPUTargetMachine now, but it is the starting point for separating R600 and GCN functionality into separate targets. It is recommened that users start using the gcn triple for GCN-based GPUs, because using the r600 triple for these GPUs will be deprecated in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225277 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
571 B
LLVM
25 lines
571 B
LLVM
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck %s
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; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck %s
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; CHECK-NOT: {{^}}func:
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define internal fastcc i32 @func(i32 %a) {
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entry:
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%tmp0 = add i32 %a, 1
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ret i32 %tmp0
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}
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; CHECK: {{^}}kernel:
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define void @kernel(i32 addrspace(1)* %out) {
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entry:
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%tmp0 = call i32 @func(i32 1)
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store i32 %tmp0, i32 addrspace(1)* %out
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ret void
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}
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; CHECK: {{^}}kernel2:
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define void @kernel2(i32 addrspace(1)* %out) {
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entry:
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call void @kernel(i32 addrspace(1)* %out)
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ret void
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}
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