mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-23 13:02:52 +02:00
3ea2df7c7b
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
47 lines
1.9 KiB
LLVM
47 lines
1.9 KiB
LLVM
; RUN: llc < %s -disable-fp-elim -mtriple x86_64-apple-darwin11 -mcpu corei7 -filetype=obj -o - | llvm-objdump -d -unwind-info -s - | FileCheck %s
|
|
; Regression test for http://llvm.org/bugs/show_bug.cgi?id=20800.
|
|
|
|
; ModuleID = 'asan_report.ii'
|
|
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-apple-macosx10.9.0"
|
|
|
|
@.str = private unnamed_addr constant [3 x i8] c"=>\00", align 1
|
|
@.str1 = private unnamed_addr constant [3 x i8] c" \00", align 1
|
|
@.str2 = private unnamed_addr constant [6 x i8] c"%s%p:\00", align 1
|
|
|
|
; CHECK: ___asan_report_error:
|
|
|
|
; subq instruction starts at 0x0a, so the second byte of the compact encoding
|
|
; (UNWIND_X86_64_FRAMELESS_STACK_SIZE in mach-o/compact_unwind_encoding.h)
|
|
; must be 0x0d.
|
|
; CHECK: {{a:.*subq.*%rsp}}
|
|
|
|
; CHECK: Contents of __compact_unwind section
|
|
; CHECK: ___asan_report_error
|
|
|
|
; Because of incorrect push instruction size in X86AsmBackend.cpp the stack
|
|
; size was also calculated incorrectly.
|
|
; CHECK-NOT: {{compact encoding:.*0x0309f800}}
|
|
; CHECK: {{compact encoding:.*0x030df800}}
|
|
|
|
define void @__asan_report_error() #0 {
|
|
%str.i = alloca i64, align 8
|
|
%stack = alloca [256 x i64], align 8
|
|
br label %print_shadow_bytes.exit.i
|
|
|
|
print_shadow_bytes.exit.i: ; preds = %print_shadow_bytes.exit.i, %0
|
|
%iv.i = phi i64 [ -5, %0 ], [ %iv.next.i, %print_shadow_bytes.exit.i ]
|
|
%reg15 = icmp eq i64 %iv.i, 0
|
|
%.str..str1.i = select i1 %reg15, [3 x i8]* @.str, [3 x i8]* @.str1
|
|
%reg16 = getelementptr inbounds [3 x i8], [3 x i8]* %.str..str1.i, i64 0, i64 0
|
|
%reg17 = shl i64 %iv.i, 1
|
|
%reg19 = inttoptr i64 %reg17 to i8*
|
|
call void (i64*, i8*, ...)* @append(i64* %str.i, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str2, i64 0, i64 0), i8* %reg16, i8* %reg19)
|
|
%iv.next.i = add nsw i64 %iv.i, 0
|
|
br label %print_shadow_bytes.exit.i
|
|
}
|
|
|
|
declare void @append(i64*, i8*, ...)
|
|
|
|
attributes #0 = { "no-frame-pointer-elim"="false" }
|