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https://github.com/c64scene-ar/llvm-6502.git
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a37ac9ff53
Implement calls to functions with byval arguments on X86 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42192 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
630 B
LLVM
21 lines
630 B
LLVM
; RUN: llvm-as < %s | llc -march=x86-64 | grep rep.movsl | count 2
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; RUN: llvm-as < %s | llc -march=x86 | grep rep.movsl | count 2
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%struct.s = type { i64, i64, i64 }
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define void @g(i64 %a, i64 %b, i64 %c) {
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entry:
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%d = alloca %struct.s, align 16
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%tmp = getelementptr %struct.s* %d, i32 0, i32 0
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store i64 %a, i64* %tmp, align 16
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%tmp2 = getelementptr %struct.s* %d, i32 0, i32 1
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store i64 %b, i64* %tmp2, align 16
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%tmp4 = getelementptr %struct.s* %d, i32 0, i32 2
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store i64 %c, i64* %tmp4, align 16
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call void @f( %struct.s* %d byval)
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call void @f( %struct.s* %d byval)
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ret void
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}
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declare void @f(%struct.s* byval)
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