mirror of
https://github.com/c64scene-ar/llvm-6502.git
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7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
70 lines
2.9 KiB
LLVM
70 lines
2.9 KiB
LLVM
; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
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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"
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target triple = "x86_64-apple-macosx10.8.0"
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;CHECK-LABEL: @foo(
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;CHECK: load <4 x i32>
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;CHECK: add nsw <4 x i32>
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;CHECK: store <4 x i32>
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;CHECK: load <4 x i32>
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;CHECK: add nsw <4 x i32>
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;CHECK: store <4 x i32>
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;CHECK: ret
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define i32 @foo(i32* nocapture %A, i32 %n) #0 {
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entry:
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%cmp62 = icmp sgt i32 %n, 0
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br i1 %cmp62, label %for.body, label %for.end
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for.body: ; preds = %entry, %for.body
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%indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
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%arrayidx = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
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%0 = load i32, i32* %arrayidx, align 4
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%add1 = add nsw i32 %0, %n
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store i32 %add1, i32* %arrayidx, align 4
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%1 = or i64 %indvars.iv, 1
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%arrayidx4 = getelementptr inbounds i32, i32* %A, i64 %1
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%2 = load i32, i32* %arrayidx4, align 4
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%add5 = add nsw i32 %2, %n
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store i32 %add5, i32* %arrayidx4, align 4
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%3 = or i64 %indvars.iv, 2
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%arrayidx8 = getelementptr inbounds i32, i32* %A, i64 %3
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%4 = load i32, i32* %arrayidx8, align 4
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%add9 = add nsw i32 %4, %n
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store i32 %add9, i32* %arrayidx8, align 4
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%5 = or i64 %indvars.iv, 3
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%arrayidx12 = getelementptr inbounds i32, i32* %A, i64 %5
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%6 = load i32, i32* %arrayidx12, align 4
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%add13 = add nsw i32 %6, %n
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store i32 %add13, i32* %arrayidx12, align 4
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%7 = or i64 %indvars.iv, 4
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%arrayidx16 = getelementptr inbounds i32, i32* %A, i64 %7
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%8 = load i32, i32* %arrayidx16, align 4
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%add17 = add nsw i32 %8, %n
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store i32 %add17, i32* %arrayidx16, align 4
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%9 = or i64 %indvars.iv, 5
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%arrayidx20 = getelementptr inbounds i32, i32* %A, i64 %9
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%10 = load i32, i32* %arrayidx20, align 4
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%add21 = add nsw i32 %10, %n
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store i32 %add21, i32* %arrayidx20, align 4
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%11 = or i64 %indvars.iv, 6
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%arrayidx24 = getelementptr inbounds i32, i32* %A, i64 %11
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%12 = load i32, i32* %arrayidx24, align 4
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%add25 = add nsw i32 %12, %n
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store i32 %add25, i32* %arrayidx24, align 4
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%13 = or i64 %indvars.iv, 7
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%arrayidx28 = getelementptr inbounds i32, i32* %A, i64 %13
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%14 = load i32, i32* %arrayidx28, align 4
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%add29 = add nsw i32 %14, %n
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store i32 %add29, i32* %arrayidx28, align 4
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%indvars.iv.next = add i64 %indvars.iv, 8
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%15 = trunc i64 %indvars.iv.next to i32
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%cmp = icmp slt i32 %15, %n
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br i1 %cmp, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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ret i32 undef
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}
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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" }
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