23 lines
595 B
LLVM
23 lines
595 B
LLVM
; RUN: llc -verify-machineinstrs -mtriple="powerpc-unknown-linux-gnu" -mcpu=ppc64 < %s | FileCheck %s
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; PR15286
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%va_list = type {i8, i8, i16, ptr, ptr}
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declare void @llvm.va_copy(ptr, ptr)
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define void @test_vacopy() nounwind {
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entry:
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%0 = alloca %va_list
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%1 = alloca %va_list
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call void @llvm.va_copy(ptr %1, ptr %0)
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ret void
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}
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; CHECK: test_vacopy:
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; CHECK-DAG: lwz [[REG1:[0-9]+]], {{.*}}
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; CHECK-DAG: lwz [[REG2:[0-9]+]], {{.*}}
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; CHECK-DAG: lwz [[REG3:[0-9]+]], {{.*}}
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; CHECK-DAG: stw [[REG1]], {{.*}}
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; CHECK-DAG: stw [[REG2]], {{.*}}
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; CHECK-DAG: stw [[REG3]], {{.*}}
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; CHECK: blr
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