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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
41 lines
1.0 KiB
LLVM
41 lines
1.0 KiB
LLVM
; RUN: opt < %s -basicaa -gvn -S | FileCheck %s
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@last = external global [65 x i32*]
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define i32 @NextRootMove(i32 %wtm, i32 %x, i32 %y, i32 %z) {
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entry:
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%A = alloca i32*
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%tmp17618 = load i32*, i32** getelementptr ([65 x i32*]* @last, i32 0, i32 1), align 4
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store i32* %tmp17618, i32** %A
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; CHECK: entry:
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; CHECK-NEXT: alloca i32
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; CHECK-NEXT: %tmp17618 = load
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; CHECK-NOT: load
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; CHECK-NOT: phi
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br label %cond_true116
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cond_true116:
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%cmp = icmp eq i32 %x, %y
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br i1 %cmp, label %cond_true128, label %cond_true145
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cond_true128:
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%tmp17625 = load i32*, i32** getelementptr ([65 x i32*]* @last, i32 0, i32 1), align 4
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store i32* %tmp17625, i32** %A
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%cmp1 = icmp eq i32 %x, %z
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br i1 %cmp1 , label %bb98.backedge, label %return.loopexit
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bb98.backedge:
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br label %cond_true116
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cond_true145:
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%tmp17631 = load i32*, i32** getelementptr ([65 x i32*]* @last, i32 0, i32 1), align 4
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store i32* %tmp17631, i32** %A
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br i1 false, label %bb98.backedge, label %return.loopexit
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return.loopexit:
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br label %return
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return:
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ret i32 0
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}
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