; RUN: llvm-as < %s | opt -tailduplicate | \ ; RUN: llc -march=x86 -o %t ; RUN: grep {\\\} %t ; RUN: not grep jmp %t ; END. ; This should have no unconditional jumps in it. The C source is: ;void foo(int c, int* P) { ; if (c & 1) P[0] = 1; ; if (c & 2) P[1] = 1; ; if (c & 4) P[2] = 1; ; if (c & 8) P[3] = 1; ;} define void @foo(i32 %c, i32* %P) { entry: %tmp1 = and i32 %c, 1 ; [#uses=1] %tmp1.upgrd.1 = icmp eq i32 %tmp1, 0 ; [#uses=1] br i1 %tmp1.upgrd.1, label %cond_next, label %cond_true cond_true: ; preds = %entry store i32 1, i32* %P br label %cond_next cond_next: ; preds = %cond_true, %entry %tmp5 = and i32 %c, 2 ; [#uses=1] %tmp5.upgrd.2 = icmp eq i32 %tmp5, 0 ; [#uses=1] br i1 %tmp5.upgrd.2, label %cond_next10, label %cond_true6 cond_true6: ; preds = %cond_next %tmp8 = getelementptr i32* %P, i32 1 ; [#uses=1] store i32 1, i32* %tmp8 br label %cond_next10 cond_next10: ; preds = %cond_true6, %cond_next %tmp13 = and i32 %c, 4 ; [#uses=1] %tmp13.upgrd.3 = icmp eq i32 %tmp13, 0 ; [#uses=1] br i1 %tmp13.upgrd.3, label %cond_next18, label %cond_true14 cond_true14: ; preds = %cond_next10 %tmp16 = getelementptr i32* %P, i32 2 ; [#uses=1] store i32 1, i32* %tmp16 br label %cond_next18 cond_next18: ; preds = %cond_true14, %cond_next10 %tmp21 = and i32 %c, 8 ; [#uses=1] %tmp21.upgrd.4 = icmp eq i32 %tmp21, 0 ; [#uses=1] br i1 %tmp21.upgrd.4, label %return, label %cond_true22 cond_true22: ; preds = %cond_next18 %tmp24 = getelementptr i32* %P, i32 3 ; [#uses=1] store i32 1, i32* %tmp24 ret void return: ; preds = %cond_next18 ret void }