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llvm-project/llvm/test/CodeGen/Generic/empty-load-store.ll

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Eliminate more uses of llvm-as and llvm-dis. llvm-svn: 81293
2009-09-09 08:09:15 +08:00
; RUN: llc < %s
Don't look for leaf values to store when lowering stores of empty structs. This fixes PR2612. llvm-svn: 54226
2008-07-31 02:36:51 +08:00
; PR2612
@current_foo = internal global { } zeroinitializer
define i32 @foo() {
entry:
%retval = alloca i32
store i32 0, i32* %retval
%local_foo = alloca { }
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction 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
2015-02-28 05:17:42 +08:00
load { }, { }* @current_foo
Don't look for leaf values to store when lowering stores of empty structs. This fixes PR2612. llvm-svn: 54226
2008-07-31 02:36:51 +08:00
store { } %0, { }* %local_foo
br label %return
return:
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction 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
2015-02-28 05:17:42 +08:00
load i32, i32* %retval
Don't look for leaf values to store when lowering stores of empty structs. This fixes PR2612. llvm-svn: 54226
2008-07-31 02:36:51 +08:00
ret i32 %1
}