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llvm-project/llvm/test/CodeGen/PowerPC/stwu-gta.ll

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Treat TargetGlobalAddress as a constant for the purpose of matching pre-inc stores on PPC. Thanks to Tobias von Koch for pointing out this problem. llvm-svn: 158932
2012-06-22 04:10:48 +08:00
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32"
target triple = "powerpc-unknown-linux"
; RUN: llc < %s | FileCheck %s
%class.Two.0.5 = type { i32, i32, i32 }
@foo = external global %class.Two.0.5, align 4
define void @_GLOBAL__I_a() nounwind section ".text.startup" {
entry:
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator Similar to gep (r230786) and load (r230794) changes. Similar migration script can be used to update test cases, which successfully migrated all of LLVM and Polly, but about 4 test cases needed manually changes in Clang. (this script will read the contents of stdin and massage it into stdout - wrap it in the 'apply.sh' script shown in previous commits + xargs to apply it over a large set of test cases) import fileinput import sys import re rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL) def conv(match): line = match.group(1) line += match.group(4) line += ", " line += match.group(2) return line line = sys.stdin.read() off = 0 for match in re.finditer(rep, line): sys.stdout.write(line[off:match.start()]) sys.stdout.write(conv(match)) off = match.end() sys.stdout.write(line[off:]) llvm-svn: 232184
2015-03-14 02:20:45 +08:00
store i32 5, i32* getelementptr inbounds (%class.Two.0.5, %class.Two.0.5* @foo, i32 0, i32 0), align 4
store i32 6, i32* getelementptr inbounds (%class.Two.0.5, %class.Two.0.5* @foo, i32 0, i32 1), align 4
Treat TargetGlobalAddress as a constant for the purpose of matching pre-inc stores on PPC. Thanks to Tobias von Koch for pointing out this problem. llvm-svn: 158932
2012-06-22 04:10:48 +08:00
ret void
}
; CHECK: @_GLOBAL__I_a
; CHECK-NOT: stwux
; CHECK: stwu