| Evan Cheng | 255f416 | 2009-09-21 21:12:25 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=i386-apple-darwin10.0 -relocation-model=pic | FileCheck %s | 
|  | 2 |  | 
|  | 3 | define void @dot(i16* nocapture %A, i32 %As, i16* nocapture %B, i32 %Bs, i16* nocapture %C, i32 %N) nounwind ssp { | 
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 4 | ; CHECK-LABEL: dot: | 
| Evan Cheng | 255f416 | 2009-09-21 21:12:25 +0000 | [diff] [blame] | 5 | ; CHECK: decl % | 
|  | 6 | ; CHECK-NEXT: jne | 
|  | 7 | entry: | 
|  | 8 | %0 = icmp sgt i32 %N, 0		; <i1> [#uses=1] | 
|  | 9 | br i1 %0, label %bb, label %bb2 | 
|  | 10 |  | 
|  | 11 | bb:		; preds = %bb, %entry | 
|  | 12 | %i.03 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=3] | 
|  | 13 | %sum.04 = phi i32 [ 0, %entry ], [ %10, %bb ]		; <i32> [#uses=1] | 
|  | 14 | %1 = mul i32 %i.03, %As		; <i32> [#uses=1] | 
|  | 15 | %2 = getelementptr i16* %A, i32 %1		; <i16*> [#uses=1] | 
|  | 16 | %3 = load i16* %2, align 2		; <i16> [#uses=1] | 
|  | 17 | %4 = sext i16 %3 to i32		; <i32> [#uses=1] | 
|  | 18 | %5 = mul i32 %i.03, %Bs		; <i32> [#uses=1] | 
|  | 19 | %6 = getelementptr i16* %B, i32 %5		; <i16*> [#uses=1] | 
|  | 20 | %7 = load i16* %6, align 2		; <i16> [#uses=1] | 
|  | 21 | %8 = sext i16 %7 to i32		; <i32> [#uses=1] | 
|  | 22 | %9 = mul i32 %8, %4		; <i32> [#uses=1] | 
|  | 23 | %10 = add i32 %9, %sum.04		; <i32> [#uses=2] | 
|  | 24 | %indvar.next = add i32 %i.03, 1		; <i32> [#uses=2] | 
|  | 25 | %exitcond = icmp eq i32 %indvar.next, %N		; <i1> [#uses=1] | 
|  | 26 | br i1 %exitcond, label %bb1.bb2_crit_edge, label %bb | 
|  | 27 |  | 
|  | 28 | bb1.bb2_crit_edge:		; preds = %bb | 
|  | 29 | %phitmp = trunc i32 %10 to i16		; <i16> [#uses=1] | 
|  | 30 | br label %bb2 | 
|  | 31 |  | 
|  | 32 | bb2:		; preds = %entry, %bb1.bb2_crit_edge | 
|  | 33 | %sum.0.lcssa = phi i16 [ %phitmp, %bb1.bb2_crit_edge ], [ 0, %entry ]		; <i16> [#uses=1] | 
|  | 34 | store i16 %sum.0.lcssa, i16* %C, align 2 | 
|  | 35 | ret void | 
|  | 36 | } |