26 lines
663 B
LLVM
26 lines
663 B
LLVM
|
; RUN: llc -verify-machineinstrs -mtriple="powerpc-unknown-linux-gnu" -mcpu=ppc64 < %s | FileCheck %s
|
||
|
|
; PR15286
|
||
|
|
|
||
|
|
%va_list = type {i8, i8, i16, i8*, i8*}
|
||
|
|
declare void @llvm.va_copy(i8*, i8*)
|
||
|
|
|
||
|
|
define void @test_vacopy() nounwind {
|
||
|
|
entry:
|
||
|
|
%0 = alloca %va_list
|
||
|
|
%1 = alloca %va_list
|
||
|
|
%2 = bitcast %va_list* %0 to i8*
|
||
|
|
%3 = bitcast %va_list* %1 to i8*
|
||
|
|
|
||
|
|
call void @llvm.va_copy(i8* %3, i8* %2)
|
||
|
|
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
; CHECK: test_vacopy:
|
||
|
|
; CHECK-DAG: lwz [[REG1:[0-9]+]], {{.*}}
|
||
|
|
; CHECK-DAG: lwz [[REG2:[0-9]+]], {{.*}}
|
||
|
|
; CHECK-DAG: lwz [[REG3:[0-9]+]], {{.*}}
|
||
|
|
; CHECK-DAG: stw [[REG1]], {{.*}}
|
||
|
|
; CHECK-DAG: stw [[REG2]], {{.*}}
|
||
|
|
; CHECK-DAG: stw [[REG3]], {{.*}}
|
||
|
|
; CHECK: blr
|