; RUN: llc < %s -march=x86 define i32 @test() { br i1 false, label %cond_next33, label %cond_true12 cond_true12: ; preds = %0 ret i32 0 cond_next33: ; preds = %0 %tmp44.i = call double @foo( double 0.000000e+00, i32 32 ) ; [#uses=1] %tmp61.i = load i8, i8* null ; [#uses=1] %tmp61.i.upgrd.1 = zext i8 %tmp61.i to i32 ; [#uses=1] %tmp58.i = or i32 0, %tmp61.i.upgrd.1 ; [#uses=1] %tmp62.i = or i32 %tmp58.i, 0 ; [#uses=1] %tmp62.i.upgrd.2 = sitofp i32 %tmp62.i to double ; [#uses=1] %tmp64.i = fadd double %tmp62.i.upgrd.2, %tmp44.i ; [#uses=1] %tmp68.i = call double @foo( double %tmp64.i, i32 0 ) ; [#uses=0] ret i32 0 } declare double @foo(double, i32)