[AVX512] Bring back vector-shuffle lowering support through broadcasts
[oota-llvm.git] / test / CodeGen / X86 / 2007-10-16-CoalescerCrash.ll
1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin
2
3 define i64 @__ashldi3(i64 %u, i64 %b) {
4 entry:
5         br i1 false, label %UnifiedReturnBlock, label %cond_next
6
7 cond_next:              ; preds = %entry
8         %tmp9 = sub i64 32, %b          ; <i64> [#uses=2]
9         %tmp11 = icmp slt i64 %tmp9, 1          ; <i1> [#uses=1]
10         %tmp2180 = trunc i64 %u to i32          ; <i32> [#uses=2]
11         %tmp2223 = trunc i64 %tmp9 to i32               ; <i32> [#uses=2]
12         br i1 %tmp11, label %cond_true14, label %cond_false
13
14 cond_true14:            ; preds = %cond_next
15         %tmp24 = sub i32 0, %tmp2223            ; <i32> [#uses=1]
16         %tmp25 = shl i32 %tmp2180, %tmp24               ; <i32> [#uses=1]
17         %tmp2569 = zext i32 %tmp25 to i64               ; <i64> [#uses=1]
18         %tmp256970 = shl i64 %tmp2569, 32               ; <i64> [#uses=1]
19         ret i64 %tmp256970
20
21 cond_false:             ; preds = %cond_next
22         %tmp35 = lshr i32 %tmp2180, %tmp2223            ; <i32> [#uses=1]
23         %tmp54 = or i32 %tmp35, 0               ; <i32> [#uses=1]
24         %tmp5464 = zext i32 %tmp54 to i64               ; <i64> [#uses=1]
25         %tmp546465 = shl i64 %tmp5464, 32               ; <i64> [#uses=1]
26         %tmp546465.ins = or i64 %tmp546465, 0           ; <i64> [#uses=1]
27         ret i64 %tmp546465.ins
28
29 UnifiedReturnBlock:
30         ret i64 %u
31 }