llvm-6502/test/CodeGen/X86/2010-04-30-LocalAlloc-LandingPad.ll
David Blaikie 5a70dd1d82 [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:])

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232184 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-13 18:20:45 +00:00

141 lines
5.7 KiB
LLVM

; RUN: llc < %s -O0 -regalloc=fast -relocation-model=pic -disable-fp-elim | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"
target triple = "i386-apple-darwin10.0.0"
%struct.S = type { [2 x i8*] }
@_ZTIi = external constant i8* ; <i8**> [#uses=1]
@.str = internal constant [4 x i8] c"%p\0A\00" ; <[4 x i8]*> [#uses=1]
@llvm.used = appending global [1 x i8*] [i8* bitcast (i8* (%struct.S*, i32, %struct.S*)* @_Z4test1SiS_ to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
; Verify that %esi gets spilled before the call.
; CHECK: Z4test1SiS
; CHECK: movl %esi,{{.*}}(%ebp)
; CHECK: calll __Z6throwsv
define i8* @_Z4test1SiS_(%struct.S* byval %s1, i32 %n, %struct.S* byval %s2) ssp {
entry:
%retval = alloca i8*, align 4 ; <i8**> [#uses=2]
%n.addr = alloca i32, align 4 ; <i32*> [#uses=1]
%_rethrow = alloca i8* ; <i8**> [#uses=4]
%0 = alloca i32, align 4 ; <i32*> [#uses=1]
%cleanup.dst = alloca i32 ; <i32*> [#uses=3]
%cleanup.dst7 = alloca i32 ; <i32*> [#uses=6]
store i32 %n, i32* %n.addr
invoke void @_Z6throwsv()
to label %invoke.cont unwind label %try.handler
invoke.cont: ; preds = %entry
store i32 1, i32* %cleanup.dst7
br label %finally
terminate.handler: ; preds = %match.end
%1 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
cleanup
call void @_ZSt9terminatev() noreturn nounwind
unreachable
try.handler: ; preds = %entry
%exc1.ptr = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
catch i8* null
%exc1 = extractvalue { i8*, i32 } %exc1.ptr, 0
%selector = extractvalue { i8*, i32 } %exc1.ptr, 1
%2 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) ; <i32> [#uses=1]
%3 = icmp eq i32 %selector, %2 ; <i1> [#uses=1]
br i1 %3, label %match, label %catch.next
match: ; preds = %try.handler
%4 = call i8* @__cxa_begin_catch(i8* %exc1) ; <i8*> [#uses=1]
%5 = bitcast i8* %4 to i32* ; <i32*> [#uses=1]
%6 = load i32, i32* %5 ; <i32> [#uses=1]
store i32 %6, i32* %0
%call = invoke i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), %struct.S* %s2)
to label %invoke.cont2 unwind label %match.handler ; <i32> [#uses=0]
invoke.cont2: ; preds = %match
store i32 1, i32* %cleanup.dst
br label %match.end
match.handler: ; preds = %match
%exc3 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
cleanup
%7 = extractvalue { i8*, i32 } %exc3, 0
store i8* %7, i8** %_rethrow
store i32 2, i32* %cleanup.dst
br label %match.end
cleanup.pad: ; preds = %cleanup.switch
store i32 1, i32* %cleanup.dst7
br label %finally
cleanup.pad4: ; preds = %cleanup.switch
store i32 2, i32* %cleanup.dst7
br label %finally
match.end: ; preds = %match.handler, %invoke.cont2
invoke void @__cxa_end_catch()
to label %invoke.cont5 unwind label %terminate.handler
invoke.cont5: ; preds = %match.end
br label %cleanup.switch
cleanup.switch: ; preds = %invoke.cont5
%tmp = load i32, i32* %cleanup.dst ; <i32> [#uses=1]
switch i32 %tmp, label %cleanup.end [
i32 1, label %cleanup.pad
i32 2, label %cleanup.pad4
]
cleanup.end: ; preds = %cleanup.switch
store i32 2, i32* %cleanup.dst7
br label %finally
catch.next: ; preds = %try.handler
store i8* %exc1, i8** %_rethrow
store i32 2, i32* %cleanup.dst7
br label %finally
finally: ; preds = %catch.next, %cleanup.end, %cleanup.pad4, %cleanup.pad, %invoke.cont
br label %cleanup.switch9
cleanup.switch9: ; preds = %finally
%tmp8 = load i32, i32* %cleanup.dst7 ; <i32> [#uses=1]
switch i32 %tmp8, label %cleanup.end10 [
i32 1, label %finally.end
i32 2, label %finally.throw
]
cleanup.end10: ; preds = %cleanup.switch9
br label %finally.end
finally.throw: ; preds = %cleanup.switch9
%8 = load i8*, i8** %_rethrow ; <i8*> [#uses=1]
call void @_Unwind_Resume_or_Rethrow(i8* %8)
unreachable
finally.end: ; preds = %cleanup.end10, %cleanup.switch9
%tmp11 = getelementptr inbounds %struct.S, %struct.S* %s1, i32 0, i32 0 ; <[2 x i8*]*> [#uses=1]
%arraydecay = getelementptr inbounds [2 x i8*], [2 x i8*]* %tmp11, i32 0, i32 0 ; <i8**> [#uses=1]
%arrayidx = getelementptr inbounds i8*, i8** %arraydecay, i32 1 ; <i8**> [#uses=1]
%tmp12 = load i8*, i8** %arrayidx ; <i8*> [#uses=1]
store i8* %tmp12, i8** %retval
%9 = load i8*, i8** %retval ; <i8*> [#uses=1]
ret i8* %9
}
declare void @_Z6throwsv() ssp
declare i32 @__gxx_personality_v0(...)
declare void @_ZSt9terminatev()
declare void @_Unwind_Resume_or_Rethrow(i8*)
declare i32 @llvm.eh.typeid.for(i8*) nounwind
declare i8* @__cxa_begin_catch(i8*)
declare i32 @printf(i8*, ...)
declare void @__cxa_end_catch()