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32 lines
1.3 KiB
LLVM
32 lines
1.3 KiB
LLVM
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; RUN: llvm-as < %s | opt -deadargelim | llvm-dis | grep byval
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%struct.point = type { double, double }
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@pts = global [4 x %struct.point] [ %struct.point { double 1.000000e+00, double 2.000000e+00 }, %struct.point { double 3.000000e+00, double 4.000000e+00 }, %struct.point { double 5.000000e+00, double 6.000000e+00 }, %struct.point { double 7.000000e+00, double 8.000000e+00 } ], align 32 ; <[4 x %struct.point]*> [#uses=1]
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define internal i32 @va1(i32 %nargs, ...) {
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entry:
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%pi = alloca %struct.point ; <%struct.point*> [#uses=0]
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%args = alloca i8* ; <i8**> [#uses=2]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%args1 = bitcast i8** %args to i8* ; <i8*> [#uses=1]
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call void @llvm.va_start( i8* %args1 )
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%args41 = bitcast i8** %args to i8* ; <i8*> [#uses=1]
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call void @llvm.va_end( i8* %args41 )
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ret i32 undef
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}
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declare void @llvm.va_start(i8*) nounwind
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declare void @llvm.va_end(i8*) nounwind
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define i32 @main() {
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entry:
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%tmp = getelementptr [4 x %struct.point]* @pts, i32 0, i32 0 ; <%struct.point*> [#uses=1]
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%tmp1 = call i32 (i32, ...)* @va1( i32 1, %struct.point* byval %tmp ) nounwind ; <i32> [#uses=0]
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call void @exit( i32 0 ) noreturn nounwind
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unreachable
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}
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declare void @exit(i32) noreturn nounwind
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