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llvm-project/llvm/test/CodeGen/PowerPC/alias.ll

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[PPC] Use alias symbols in address computation. This seems to match what gcc does for ppc and what every other llvm backend does. This is a fixed version of r209638. The difference is to avoid any change in behavior for functions. The logic for using constant pools for function addresseses is spread over a few places and we have to keep them in sync. llvm-svn: 209821
2014-05-29 23:41:38 +08:00
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -code-model=medium| FileCheck --check-prefix=CHECK --check-prefix=MEDIUM %s
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -code-model=large | FileCheck --check-prefix=CHECK --check-prefix=LARGE %s
@foo = global i32 42
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases update.py: import fileinput import sys import re alias_match_prefix = r"(.*(?:=|:|^)\s*(?:external |)(?:(?:private|internal|linkonce|linkonce_odr|weak|weak_odr|common|appending|extern_weak|available_externally) )?(?:default |hidden |protected )?(?:dllimport |dllexport )?(?:unnamed_addr |)(?:thread_local(?:\([a-z]*\))? )?alias" plain = re.compile(alias_match_prefix + r" (.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|addrspacecast|\[\[[a-zA-Z]|\{\{).*$)") cast = re.compile(alias_match_prefix + r") ((?:bitcast|inttoptr|addrspacecast)\s*\(.* to (.*?)(| addrspace\(\d+\) *)\*\)\s*(?:;.*)?$)") gep = re.compile(alias_match_prefix + r") ((?:getelementptr)\s*(?:inbounds)?\s*\((?P<type>.*), (?P=type)(?:\s*addrspace\(\d+\)\s*)?\* .*\)\s*(?:;.*)?$)") def conv(line): m = re.match(cast, line) if m: return m.group(1) + " " + m.group(3) + ", " + m.group(2) m = re.match(gep, line) if m: return m.group(1) + " " + m.group(3) + ", " + m.group(2) m = re.match(plain, line) if m: return m.group(1) + ", " + m.group(2) + m.group(3) + "*" + m.group(4) + "\n" return line for line in sys.stdin: sys.stdout.write(conv(line)) apply.sh: for name in "$@" do python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name" rm -f "$name.tmp" done The actual commands: From llvm/src: find test/ -name *.ll | xargs ./apply.sh From llvm/src/tools/clang: find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}" From llvm/src/tools/polly: find test/ -name *.ll | xargs ./apply.sh llvm-svn: 247378
2015-09-11 11:22:04 +08:00
@fooa = alias i32, i32* @foo
[PPC] Use alias symbols in address computation. This seems to match what gcc does for ppc and what every other llvm backend does. This is a fixed version of r209638. The difference is to avoid any change in behavior for functions. The logic for using constant pools for function addresseses is spread over a few places and we have to keep them in sync. llvm-svn: 209821
2014-05-29 23:41:38 +08:00
@foo2 = global i64 42
[opaque pointer type] Add textual IR support for explicit type parameter for global aliases update.py: import fileinput import sys import re alias_match_prefix = r"(.*(?:=|:|^)\s*(?:external |)(?:(?:private|internal|linkonce|linkonce_odr|weak|weak_odr|common|appending|extern_weak|available_externally) )?(?:default |hidden |protected )?(?:dllimport |dllexport )?(?:unnamed_addr |)(?:thread_local(?:\([a-z]*\))? )?alias" plain = re.compile(alias_match_prefix + r" (.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|addrspacecast|\[\[[a-zA-Z]|\{\{).*$)") cast = re.compile(alias_match_prefix + r") ((?:bitcast|inttoptr|addrspacecast)\s*\(.* to (.*?)(| addrspace\(\d+\) *)\*\)\s*(?:;.*)?$)") gep = re.compile(alias_match_prefix + r") ((?:getelementptr)\s*(?:inbounds)?\s*\((?P<type>.*), (?P=type)(?:\s*addrspace\(\d+\)\s*)?\* .*\)\s*(?:;.*)?$)") def conv(line): m = re.match(cast, line) if m: return m.group(1) + " " + m.group(3) + ", " + m.group(2) m = re.match(gep, line) if m: return m.group(1) + " " + m.group(3) + ", " + m.group(2) m = re.match(plain, line) if m: return m.group(1) + ", " + m.group(2) + m.group(3) + "*" + m.group(4) + "\n" return line for line in sys.stdin: sys.stdout.write(conv(line)) apply.sh: for name in "$@" do python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name" rm -f "$name.tmp" done The actual commands: From llvm/src: find test/ -name *.ll | xargs ./apply.sh From llvm/src/tools/clang: find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}" From llvm/src/tools/polly: find test/ -name *.ll | xargs ./apply.sh llvm-svn: 247378
2015-09-11 11:22:04 +08:00
@foo2a = alias i64, i64* @foo2
[PPC] Use alias symbols in address computation. This seems to match what gcc does for ppc and what every other llvm backend does. This is a fixed version of r209638. The difference is to avoid any change in behavior for functions. The logic for using constant pools for function addresseses is spread over a few places and we have to keep them in sync. llvm-svn: 209821
2014-05-29 23:41:38 +08:00
; CHECK-LABEL: bar:
define i32 @bar() {
; MEDIUM: addis 3, 2, fooa@toc@ha
Use createTempSymbol to avoid collisions instead of an ad hoc method. llvm-svn: 232483
2015-03-17 22:50:32 +08:00
; LARGE: addis 3, 2, .L[[L0:.*]]@toc@ha
[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
%a = load i32, i32* @fooa
[PPC] Use alias symbols in address computation. This seems to match what gcc does for ppc and what every other llvm backend does. This is a fixed version of r209638. The difference is to avoid any change in behavior for functions. The logic for using constant pools for function addresseses is spread over a few places and we have to keep them in sync. llvm-svn: 209821
2014-05-29 23:41:38 +08:00
ret i32 %a
}
; CHECK-LABEL: bar2:
define i64 @bar2() {
; MEDIUM: addis 3, 2, foo2a@toc@ha
; MEDIUM: addi 3, 3, foo2a@toc@l
Use createTempSymbol to avoid collisions instead of an ad hoc method. llvm-svn: 232483
2015-03-17 22:50:32 +08:00
; LARGE: addis 3, 2, .L[[L1:.*]]@toc@ha
[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
%a = load i64, i64* @foo2a
[PPC] Use alias symbols in address computation. This seems to match what gcc does for ppc and what every other llvm backend does. This is a fixed version of r209638. The difference is to avoid any change in behavior for functions. The logic for using constant pools for function addresseses is spread over a few places and we have to keep them in sync. llvm-svn: 209821
2014-05-29 23:41:38 +08:00
ret i64 %a
}
Use createTempSymbol to avoid collisions instead of an ad hoc method. llvm-svn: 232483
2015-03-17 22:50:32 +08:00
; LARGE: .L[[L0]]:
[PPC] Use alias symbols in address computation. This seems to match what gcc does for ppc and what every other llvm backend does. This is a fixed version of r209638. The difference is to avoid any change in behavior for functions. The logic for using constant pools for function addresseses is spread over a few places and we have to keep them in sync. llvm-svn: 209821
2014-05-29 23:41:38 +08:00
; LARGE-NEXT: .tc fooa[TC],fooa
Use createTempSymbol to avoid collisions instead of an ad hoc method. llvm-svn: 232483
2015-03-17 22:50:32 +08:00
; LARGE: .L[[L1]]:
[PPC] Use alias symbols in address computation. This seems to match what gcc does for ppc and what every other llvm backend does. This is a fixed version of r209638. The difference is to avoid any change in behavior for functions. The logic for using constant pools for function addresseses is spread over a few places and we have to keep them in sync. llvm-svn: 209821
2014-05-29 23:41:38 +08:00
; LARGE-NEXT: .tc foo2a[TC],foo2a