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ab043ff680
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 llvm-svn: 230794
19 lines
622 B
LLVM
19 lines
622 B
LLVM
; Simple sanity check testcase. Both alloca's should be eliminated.
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; RUN: opt < %s -mem2reg -S | not grep alloca
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define double @testfunc(i32 %i, double %j) {
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%I = alloca i32 ; <i32*> [#uses=4]
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%J = alloca double ; <double*> [#uses=2]
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store i32 %i, i32* %I
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store double %j, double* %J
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%t1 = load i32, i32* %I ; <i32> [#uses=1]
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%t2 = add i32 %t1, 1 ; <i32> [#uses=1]
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store i32 %t2, i32* %I
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%t3 = load i32, i32* %I ; <i32> [#uses=1]
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%t4 = sitofp i32 %t3 to double ; <double> [#uses=1]
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%t5 = load double, double* %J ; <double> [#uses=1]
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%t6 = fmul double %t4, %t5 ; <double> [#uses=1]
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ret double %t6
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}
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