bf6124580d
Add options -[no-]offload-lto and -foffload-lto=[thin,full] for controlling LTO for offload compilation. Allow LTO for AMDGPU target. AMDGPU target does not support codegen of object files containing call of external functions, therefore the LLVM module passed to AMDGPU backend needs to contain definitions of all the callees. An LLVM option is added to allow function importer to import functions with noinline attribute. HIP toolchain passes proper LLVM options to lld to make sure function importer imports definitions of all the callees. Reviewed by: Teresa Johnson, Artem Belevich Differential Revision: https://reviews.llvm.org/D99683
8 lines
153 B
LLVM
8 lines
153 B
LLVM
define void @foo(i64* %v) #0 {
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entry:
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%v.addr = alloca i64*, align 8
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store i64* %v, i64** %v.addr, align 8
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ret void
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}
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attributes #0 = { noinline } |