mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-24 21:42:54 +02:00
0b37dd0efc
This will make it easier to turn on struct-path aware TBAA since the metadata format will change. llvm-svn: 180796
70 lines
2.8 KiB
LLVM
70 lines
2.8 KiB
LLVM
; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
|
|
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-apple-macosx10.8.0"
|
|
|
|
;CHECK: @foo
|
|
;CHECK: load <4 x i32>
|
|
;CHECK: add <4 x i32>
|
|
;CHECK: store <4 x i32>
|
|
;CHECK: load <4 x i32>
|
|
;CHECK: add <4 x i32>
|
|
;CHECK: store <4 x i32>
|
|
;CHECK: ret
|
|
define i32 @foo(i32* nocapture %A, i32 %n) #0 {
|
|
entry:
|
|
%cmp62 = icmp sgt i32 %n, 0
|
|
br i1 %cmp62, label %for.body, label %for.end
|
|
|
|
for.body: ; preds = %entry, %for.body
|
|
%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
|
%arrayidx = getelementptr inbounds i32* %A, i64 %indvars.iv
|
|
%0 = load i32* %arrayidx, align 4
|
|
%add1 = add nsw i32 %0, %n
|
|
store i32 %add1, i32* %arrayidx, align 4
|
|
%1 = or i64 %indvars.iv, 1
|
|
%arrayidx4 = getelementptr inbounds i32* %A, i64 %1
|
|
%2 = load i32* %arrayidx4, align 4
|
|
%add5 = add nsw i32 %2, %n
|
|
store i32 %add5, i32* %arrayidx4, align 4
|
|
%3 = or i64 %indvars.iv, 2
|
|
%arrayidx8 = getelementptr inbounds i32* %A, i64 %3
|
|
%4 = load i32* %arrayidx8, align 4
|
|
%add9 = add nsw i32 %4, %n
|
|
store i32 %add9, i32* %arrayidx8, align 4
|
|
%5 = or i64 %indvars.iv, 3
|
|
%arrayidx12 = getelementptr inbounds i32* %A, i64 %5
|
|
%6 = load i32* %arrayidx12, align 4
|
|
%add13 = add nsw i32 %6, %n
|
|
store i32 %add13, i32* %arrayidx12, align 4
|
|
%7 = or i64 %indvars.iv, 4
|
|
%arrayidx16 = getelementptr inbounds i32* %A, i64 %7
|
|
%8 = load i32* %arrayidx16, align 4
|
|
%add17 = add nsw i32 %8, %n
|
|
store i32 %add17, i32* %arrayidx16, align 4
|
|
%9 = or i64 %indvars.iv, 5
|
|
%arrayidx20 = getelementptr inbounds i32* %A, i64 %9
|
|
%10 = load i32* %arrayidx20, align 4
|
|
%add21 = add nsw i32 %10, %n
|
|
store i32 %add21, i32* %arrayidx20, align 4
|
|
%11 = or i64 %indvars.iv, 6
|
|
%arrayidx24 = getelementptr inbounds i32* %A, i64 %11
|
|
%12 = load i32* %arrayidx24, align 4
|
|
%add25 = add nsw i32 %12, %n
|
|
store i32 %add25, i32* %arrayidx24, align 4
|
|
%13 = or i64 %indvars.iv, 7
|
|
%arrayidx28 = getelementptr inbounds i32* %A, i64 %13
|
|
%14 = load i32* %arrayidx28, align 4
|
|
%add29 = add nsw i32 %14, %n
|
|
store i32 %add29, i32* %arrayidx28, align 4
|
|
%indvars.iv.next = add i64 %indvars.iv, 8
|
|
%15 = trunc i64 %indvars.iv.next to i32
|
|
%cmp = icmp slt i32 %15, %n
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
ret i32 undef
|
|
}
|
|
|
|
attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
|