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llvm-6502/test/CodeGen/Mips/llcarry.ll

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Implement carry for subtract/add for mips16 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166755 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26 04:46:26 +00:00
; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
@i = global i64 4294967295, align 8
@j = global i64 15, align 8
@ii = global i64 4294967295, align 8
@k = common global i64 0, align 8
@l = common global i64 0, align 8
@m = common global i64 0, align 8
define void @test1() nounwind {
entry:
[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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00
%0 = load i64, i64* @i, align 8
%1 = load i64, i64* @j, align 8
Implement carry for subtract/add for mips16 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166755 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26 04:46:26 +00:00
%add = add nsw i64 %1, %0
store i64 %add, i64* @k, align 8
; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
; 16: sltu ${{[0-9]+}}, ${{[0-9]+}}
; 16: move ${{[0-9]+}}, $t8
; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
ret void
}
define void @test2() nounwind {
entry:
[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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00
%0 = load i64, i64* @i, align 8
%1 = load i64, i64* @j, align 8
Implement carry for subtract/add for mips16 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166755 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26 04:46:26 +00:00
%sub = sub nsw i64 %0, %1
; 16: subu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
; 16: sltu ${{[0-9]+}}, ${{[0-9]+}}
; 16: move ${{[0-9]+}}, $t8
; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
; 16: subu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
store i64 %sub, i64* @l, align 8
ret void
}
define void @test3() nounwind {
entry:
[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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00
%0 = load i64, i64* @ii, align 8
Implement carry for subtract/add for mips16 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166755 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26 04:46:26 +00:00
%add = add nsw i64 %0, 15
; 16: addiu ${{[0-9]+}}, 15
; 16: sltu ${{[0-9]+}}, ${{[0-9]+}}
; 16: move ${{[0-9]+}}, $t8
; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
; 16: addu ${{[0-9]+}}, ${{[0-9]+}}, ${{[0-9]+}}
store i64 %add, i64* @m, align 8
ret void
}
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