| ; RUN: opt < %s -passes=deadargelim -S | grep byval |
| |
| %struct.point = type { double, double } |
| @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 ; <ptr> [#uses=1] |
| |
| define internal i32 @va1(i32 %nargs, ...) { |
| entry: |
| %pi = alloca %struct.point ; <ptr> [#uses=0] |
| %args = alloca ptr ; <ptr> [#uses=2] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| call void @llvm.va_start( ptr %args ) |
| call void @llvm.va_end( ptr %args ) |
| ret i32 undef |
| } |
| |
| declare void @llvm.va_start(ptr) nounwind |
| |
| declare void @llvm.va_end(ptr) nounwind |
| |
| define i32 @main() { |
| entry: |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| %tmp = getelementptr [4 x %struct.point], ptr @pts, i32 0, i32 0 ; <ptr> [#uses=1] |
| %tmp1 = call i32 (i32, ...) @va1(i32 1, ptr byval(%struct.point) %tmp) nounwind ; <i32> [#uses=0] |
| call void @exit( i32 0 ) noreturn nounwind |
| unreachable |
| } |
| |
| declare void @exit(i32) noreturn nounwind |
