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llvm-project/llvm/test/CodeGen/PowerPC/fast-isel-fold.ll

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Change the fast-isel-abort option from bool to int to enable "levels" Summary: Currently fast-isel-abort will only abort for regular instructions, and just warn for function calls, terminators, function arguments. There is already fast-isel-abort-args but nothing for calls and terminators. This change turns the fast-isel-abort options into an integer option, so that multiple levels of strictness can be defined. This will help no being surprised when the "abort" option indeed does not abort, and enables the possibility to write test that verifies that no intrinsics are forgotten by fast-isel. Reviewers: resistor, echristo Subscribers: jfb, llvm-commits Differential Revision: http://reviews.llvm.org/D7941 From: Mehdi Amini <mehdi.amini@apple.com> llvm-svn: 230775
2015-02-28 02:32:11 +08:00
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s --check-prefix=ELF64
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
@a = global i8 1, align 1
@b = global i16 2, align 2
@c = global i32 4, align 4
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define void @t1() nounwind {
[PowerPC] Call support for fast-isel. This patch adds fast-isel support for calls (but not intrinsic calls or varargs calls). It also removes a badly-formed assert. There are some new tests just for calls, and also for folding loads into arguments on calls to avoid extra extends. llvm-svn: 189701
2013-08-31 06:18:55 +08:00
; ELF64: t1
[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
%1 = load i8, i8* @a, align 1
[PowerPC] Call support for fast-isel. This patch adds fast-isel support for calls (but not intrinsic calls or varargs calls). It also removes a badly-formed assert. There are some new tests just for calls, and also for folding loads into arguments on calls to avoid extra extends. llvm-svn: 189701
2013-08-31 06:18:55 +08:00
call void @foo1(i8 zeroext %1)
; ELF64: lbz
; ELF64-NOT: rldicl
; ELF64-NOT: rlwinm
ret void
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define void @t2() nounwind {
[PowerPC] Call support for fast-isel. This patch adds fast-isel support for calls (but not intrinsic calls or varargs calls). It also removes a badly-formed assert. There are some new tests just for calls, and also for folding loads into arguments on calls to avoid extra extends. llvm-svn: 189701
2013-08-31 06:18:55 +08:00
; ELF64: t2
[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
%1 = load i16, i16* @b, align 2
[PowerPC] Call support for fast-isel. This patch adds fast-isel support for calls (but not intrinsic calls or varargs calls). It also removes a badly-formed assert. There are some new tests just for calls, and also for folding loads into arguments on calls to avoid extra extends. llvm-svn: 189701
2013-08-31 06:18:55 +08:00
call void @foo2(i16 zeroext %1)
; ELF64: lhz
; ELF64-NOT: rldicl
; ELF64-NOT: rlwinm
ret void
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define void @t2a() nounwind {
[PowerPC] Call support for fast-isel. This patch adds fast-isel support for calls (but not intrinsic calls or varargs calls). It also removes a badly-formed assert. There are some new tests just for calls, and also for folding loads into arguments on calls to avoid extra extends. llvm-svn: 189701
2013-08-31 06:18:55 +08:00
; ELF64: t2a
[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
%1 = load i32, i32* @c, align 4
[PowerPC] Call support for fast-isel. This patch adds fast-isel support for calls (but not intrinsic calls or varargs calls). It also removes a badly-formed assert. There are some new tests just for calls, and also for folding loads into arguments on calls to avoid extra extends. llvm-svn: 189701
2013-08-31 06:18:55 +08:00
call void @foo3(i32 zeroext %1)
; ELF64: lwz
; ELF64-NOT: rldicl
; ELF64-NOT: rlwinm
ret void
}
declare void @foo1(i8 zeroext)
declare void @foo2(i16 zeroext)
declare void @foo3(i32 zeroext)
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i32 @t3() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t3
[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
%1 = load i8, i8* @a, align 1
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = zext i8 %1 to i32
; ELF64: lbz
; ELF64-NOT: rlwinm
ret i32 %2
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i32 @t4() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t4
[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
%1 = load i16, i16* @b, align 2
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = zext i16 %1 to i32
; ELF64: lhz
; ELF64-NOT: rlwinm
ret i32 %2
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i32 @t5() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t5
[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
%1 = load i16, i16* @b, align 2
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = sext i16 %1 to i32
; ELF64: lha
; ELF64-NOT: rlwinm
ret i32 %2
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i32 @t6() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t6
[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
%1 = load i8, i8* @a, align 2
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = sext i8 %1 to i32
; ELF64: lbz
; ELF64-NOT: rlwinm
ret i32 %2
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i64 @t7() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t7
[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
%1 = load i8, i8* @a, align 1
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = zext i8 %1 to i64
; ELF64: lbz
; ELF64-NOT: rldicl
ret i64 %2
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i64 @t8() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t8
[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
%1 = load i16, i16* @b, align 2
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = zext i16 %1 to i64
; ELF64: lhz
; ELF64-NOT: rldicl
ret i64 %2
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i64 @t9() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t9
[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
%1 = load i16, i16* @b, align 2
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = sext i16 %1 to i64
; ELF64: lha
; ELF64-NOT: extsh
ret i64 %2
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i64 @t10() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t10
[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
%1 = load i8, i8* @a, align 2
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = sext i8 %1 to i64
; ELF64: lbz
; ELF64: extsb
ret i64 %2
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i64 @t11() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t11
[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
%1 = load i32, i32* @c, align 4
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = zext i32 %1 to i64
; ELF64: lwz
; ELF64-NOT: rldicl
ret i64 %2
}
Clean up function attributes on PPC fast-isel tests. llvm-svn: 243079
2015-07-24 09:07:50 +08:00
define i64 @t12() nounwind {
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
; ELF64: t12
[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
%1 = load i32, i32* @c, align 4
[PowerPC] Add loads, stores, and related things to fast-isel. This is the next big chunk of fast-isel code. The primary purpose is to implement selection of loads and stores, but there is a lot of drag-along to support this. The common code to analyze addresses for both loads and stores is substantial. It's also necessary to add the materialization code for global values. Related to load-store processing is the code to fold loads into integer extends, since otherwise we generate lots of redundant instructions. We also need to add some overrides to some FastEmit routines to ensure we don't assign GPR 0 to a virtual register when this would change the meaning of an instruction. I added handling selection of a few binary arithmetic instructions, to enable committing some test cases I wrote a while back. Finally, ap couple of miscellaneous changes: * I cleaned up some poor style from a previous patch in PPCISelLowering.cpp, pointed out by David Blaikie. * I enlarged the Addr.Offset field to avoid sign problems with 32-bit offsets. llvm-svn: 189636
2013-08-30 10:29:45 +08:00
%2 = sext i32 %1 to i64
; ELF64: lwa
; ELF64-NOT: extsw
ret i64 %2
}