llvm-6502/test/CodeGen/PowerPC/mul-with-overflow.ll

16 lines
499 B
LLVM
Raw Normal View History

; RUN: llvm-as < %s | llc -march=ppc32
declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b)
define i1 @a(i32 %x) zeroext nounwind {
%res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3)
%obil = extractvalue {i32, i1} %res, 1
ret i1 %obil
}
declare {i32, i1} @llvm.smul.with.overflow.i32(i32 %a, i32 %b)
define i1 @b(i32 %x) zeroext nounwind {
%res = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %x, i32 3)
%obil = extractvalue {i32, i1} %res, 1
ret i1 %obil
}