18 lines
458 B
LLVM
18 lines
458 B
LLVM
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck -check-prefix=X86-64 %s
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; Win64 has not supported byval yet.
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; RUN: llc < %s -mtriple=i686-- | FileCheck -check-prefix=X86 %s
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; X86: movl 4(%esp), %eax
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; X86: movl 8(%esp), %edx
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; X86-64: movq 8(%rsp), %rax
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%struct.s = type { i64, i64, i64 }
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define i64 @f(%struct.s* byval %a) {
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entry:
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%tmp2 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 0
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%tmp3 = load i64, i64* %tmp2, align 8
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ret i64 %tmp3
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}
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