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32 lines
1.3 KiB
LLVM
32 lines
1.3 KiB
LLVM
; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin
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define i64 @__ashldi3(i64 %u, i64 %b) {
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entry:
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br i1 false, label %UnifiedReturnBlock, label %cond_next
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cond_next: ; preds = %entry
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%tmp9 = sub i64 32, %b ; <i64> [#uses=2]
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%tmp11 = icmp slt i64 %tmp9, 1 ; <i1> [#uses=1]
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%tmp2180 = trunc i64 %u to i32 ; <i32> [#uses=2]
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%tmp2223 = trunc i64 %tmp9 to i32 ; <i32> [#uses=2]
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br i1 %tmp11, label %cond_true14, label %cond_false
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cond_true14: ; preds = %cond_next
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%tmp24 = sub i32 0, %tmp2223 ; <i32> [#uses=1]
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%tmp25 = shl i32 %tmp2180, %tmp24 ; <i32> [#uses=1]
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%tmp2569 = zext i32 %tmp25 to i64 ; <i64> [#uses=1]
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%tmp256970 = shl i64 %tmp2569, 32 ; <i64> [#uses=1]
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ret i64 %tmp256970
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cond_false: ; preds = %cond_next
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%tmp35 = lshr i32 %tmp2180, %tmp2223 ; <i32> [#uses=1]
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%tmp54 = or i32 %tmp35, 0 ; <i32> [#uses=1]
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%tmp5464 = zext i32 %tmp54 to i64 ; <i64> [#uses=1]
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%tmp546465 = shl i64 %tmp5464, 32 ; <i64> [#uses=1]
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%tmp546465.ins = or i64 %tmp546465, 0 ; <i64> [#uses=1]
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ret i64 %tmp546465.ins
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UnifiedReturnBlock:
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ret i64 %u
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}
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