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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
26 lines
578 B
LLVM
26 lines
578 B
LLVM
; RUN: llc -mtriple=arm-eabi -mattr=+v4t %s -o - | FileCheck %s
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; RUN: llc -mtriple=arm-eabi -mattr=+v4t -addr-sink-using-gep=1 %s -o - | FileCheck %s
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; <rdar://problem/8686347>
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define i32 @test1(i1 %a, i32* %b) {
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; CHECK: test1
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entry:
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br i1 %a, label %lblock, label %rblock
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lblock:
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%lbranch = getelementptr i32, i32* %b, i32 1
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br label %end
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rblock:
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%rbranch = getelementptr i32, i32* %b, i32 1
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br label %end
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end:
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; CHECK: ldr r0, [r1, #4]
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%gep = phi i32* [%lbranch, %lblock], [%rbranch, %rblock]
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%r = load i32, i32* %gep
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; CHECK-NEXT: bx lr
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ret i32 %r
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}
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