; Tests to make sure bit counts of constants are folded ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 19} ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \ ; RUN: grep -v declare | not grep llvm.ct declare i32 @llvm.ctpop.i31(i31 %val) declare i32 @llvm.cttz.i32(i32 %val) declare i32 @llvm.ctlz.i33(i33 %val) define i32 @test(i32 %A) { %c1 = call i32 @llvm.ctpop.i31(i31 12415124) %c2 = call i32 @llvm.cttz.i32(i32 87359874) %c3 = call i32 @llvm.ctlz.i33(i33 87359874) %r1 = add i32 %c1, %c2 %r2 = add i32 %r1, %c3 ret i32 %r2 }