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llvm-project/llvm/test/MC/Mips/elf-bigendian.ll

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Replace coff-/elf-dump with llvm-readobj llvm-svn: 179361
2013-04-12 12:06:46 +08:00
; DISABLE: llc -filetype=obj -mtriple mips-unknown-linux %s -o - | llvm-readobj -h -s -sd | FileCheck %s
Make the following changes in MipsAsmPrinter.cpp: - Remove code which lowers pseudo SETGP01. - Fix LowerSETGP01. The first two of the three instructions that are emitted to initialize the global pointer register now use register $2. - Stop emitting .cpload directive. llvm-svn: 156689
2012-05-12 08:48:43 +08:00
; RUN: false
; XFAIL: *
Incremental big endian patch by Jack Carter. These changes allow us to compile big endian from the command line for 32 bit Mips targets. This patch will result in code and data actually being produced in the correct endianess. llvm-svn: 153153
2012-03-21 08:52:01 +08:00
; Check that this is big endian.
Replace coff-/elf-dump with llvm-readobj llvm-svn: 179361
2013-04-12 12:06:46 +08:00
; CHECK: ElfHeader {
; CHECK: Ident {
; CHECK: DataEncoding: BigEndian
; CHECK: }
; CHECK: }
Incremental big endian patch by Jack Carter. These changes allow us to compile big endian from the command line for 32 bit Mips targets. This patch will result in code and data actually being produced in the correct endianess. llvm-svn: 153153
2012-03-21 08:52:01 +08:00
; Make sure that a section table (text) entry is correct.
Replace coff-/elf-dump with llvm-readobj llvm-svn: 179361
2013-04-12 12:06:46 +08:00
; CHECK: Sections [
; CHECK: Section {
; CHECK: Index:
; CHECK: Name: .text
; CHECK-NEXT: Type: SHT_PROGBITS
; CHECK-NEXT: Flags [ (0x6)
; CHECK-NEXT: SHF_ALLOC
; CHECK-NEXT: SHF_EXECINSTR
; CHECK-NEXT: ]
; CHECK-NEXT: Address: 0x{{[0-9,A-F]+}}
; CHECK-NEXT: Offset: 0x{{[0-9,A-F]+}}
; CHECK-NEXT: Size: {{[0-9]+}}
; CHECK-NEXT: Link: 0
; CHECK-NEXT: Info: 0
; CHECK-NEXT: AddressAlignment: 4
; CHECK-NEXT: EntrySize: 0
Incremental big endian patch by Jack Carter. These changes allow us to compile big endian from the command line for 32 bit Mips targets. This patch will result in code and data actually being produced in the correct endianess. llvm-svn: 153153
2012-03-21 08:52:01 +08:00
; See that at least first 3 instructions are correct: GP prologue
Replace coff-/elf-dump with llvm-readobj llvm-svn: 179361
2013-04-12 12:06:46 +08:00
; CHECK-NEXT: SectionData (
; CHECK-NEXT: 0000: 3C1C0000 279C0000 0399E021 {{[0-9,A-F, ]*}}
; CHECK: )
; CHECK: }
Incremental big endian patch by Jack Carter. These changes allow us to compile big endian from the command line for 32 bit Mips targets. This patch will result in code and data actually being produced in the correct endianess. llvm-svn: 153153
2012-03-21 08:52:01 +08:00
; ModuleID = '../br1.c'
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32"
target triple = "mips-unknown-linux"
@x = global i32 1, align 4
@str = private unnamed_addr constant [4 x i8] c"goo\00"
@str2 = private unnamed_addr constant [4 x i8] c"foo\00"
define i32 @main() 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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%0 = load i32, i32* @x, align 4
Incremental big endian patch by Jack Carter. These changes allow us to compile big endian from the command line for 32 bit Mips targets. This patch will result in code and data actually being produced in the correct endianess. llvm-svn: 153153
2012-03-21 08:52:01 +08:00
%tobool = icmp eq i32 %0, 0
br i1 %tobool, label %if.end, label %foo
if.end: ; preds = %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
%puts = tail call i32 @puts(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @str, i32 0, i32 0))
Incremental big endian patch by Jack Carter. These changes allow us to compile big endian from the command line for 32 bit Mips targets. This patch will result in code and data actually being produced in the correct endianess. llvm-svn: 153153
2012-03-21 08:52:01 +08:00
br label %foo
foo: ; preds = %entry, %if.end
[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
%puts2 = tail call i32 @puts(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @str2, i32 0, i32 0))
Incremental big endian patch by Jack Carter. These changes allow us to compile big endian from the command line for 32 bit Mips targets. This patch will result in code and data actually being produced in the correct endianess. llvm-svn: 153153
2012-03-21 08:52:01 +08:00
ret i32 0
}
declare i32 @puts(i8* nocapture) nounwind