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llvm-mirror/test/Transforms/JumpThreading/2010-08-26-and.ll
David Blaikie 3ea2df7c7b [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
2015-03-13 18:20:45 +00:00

163 lines
12 KiB
LLVM
Raw Blame History

; RUN: opt -jump-threading -S < %s | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-darwin10.0.0"
%class.StringSwitch = type { i8*, i32, i32, i8 }
@.str = private constant [4 x i8] c"red\00" ; <[4 x i8]*> [#uses=1]
@.str1 = private constant [7 x i8] c"orange\00" ; <[7 x i8]*> [#uses=1]
@.str2 = private constant [7 x i8] c"yellow\00" ; <[7 x i8]*> [#uses=1]
@.str3 = private constant [6 x i8] c"green\00" ; <[6 x i8]*> [#uses=1]
@.str4 = private constant [5 x i8] c"blue\00" ; <[5 x i8]*> [#uses=1]
@.str5 = private constant [7 x i8] c"indigo\00" ; <[7 x i8]*> [#uses=1]
@.str6 = private constant [7 x i8] c"violet\00" ; <[7 x i8]*> [#uses=1]
@.str7 = private constant [12 x i8] c"Color = %d\0A\00" ; <[12 x i8]*> [#uses=1]
define i32 @main(i32 %argc, i8** nocapture %argv) nounwind ssp {
entry:
%cmp142 = icmp sgt i32 %argc, 1 ; <i1> [#uses=1]
br i1 %cmp142, label %bb.nph, label %for.end
bb.nph: ; preds = %entry
%tmp = add i32 %argc, -2 ; <i32> [#uses=1]
%tmp144 = zext i32 %tmp to i64 ; <i64> [#uses=1]
%tmp145 = add i64 %tmp144, 1 ; <i64> [#uses=1]
br label %land.lhs.true.i
land.lhs.true.i: ; preds = %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit134, %bb.nph
%retval.0.i.pre161 = phi i32 [ undef, %bb.nph ], [ %retval.0.i.pre, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit134 ] ; <i32> [#uses=3]
%indvar = phi i64 [ 0, %bb.nph ], [ %tmp146, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit134 ] ; <i64> [#uses=1]
%tmp146 = add i64 %indvar, 1 ; <i64> [#uses=3]
%arrayidx = getelementptr i8*, i8** %argv, i64 %tmp146 ; <i8**> [#uses=1]
%tmp6 = load i8*, i8** %arrayidx, align 8 ; <i8*> [#uses=8]
%call.i.i = call i64 @strlen(i8* %tmp6) nounwind ; <i64> [#uses=1]
%conv.i.i = trunc i64 %call.i.i to i32 ; <i32> [#uses=6]\
; CHECK: switch i32 %conv.i.i
; CHECK-NOT: if.then.i40
; CHECK: }
switch i32 %conv.i.i, label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit [
i32 3, label %land.lhs.true5.i
i32 6, label %land.lhs.true5.i37
]
land.lhs.true5.i: ; preds = %land.lhs.true.i
%call.i = call i32 @memcmp(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i8* %tmp6, i64 4) nounwind ; <i32> [#uses=1]
%cmp9.i = icmp eq i32 %call.i, 0 ; <i1> [#uses=1]
br i1 %cmp9.i, label %_ZN12StringSwitchI5ColorE4CaseILj4EEERS1_RAT__KcRKS0_.exit, label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit
_ZN12StringSwitchI5ColorE4CaseILj4EEERS1_RAT__KcRKS0_.exit: ; preds = %land.lhs.true5.i
br label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit
land.lhs.true5.i37: ; preds = %land.lhs.true.i
%call.i35 = call i32 @memcmp(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str1, i64 0, i64 0), i8* %tmp6, i64 7) nounwind ; <i32> [#uses=1]
%cmp9.i36 = icmp eq i32 %call.i35, 0 ; <i1> [#uses=1]
br i1 %cmp9.i36, label %if.then.i40, label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit
if.then.i40: ; preds = %land.lhs.true5.i37
br label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit
_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit: ; preds = %if.then.i40, %land.lhs.true5.i37, %_ZN12StringSwitchI5ColorE4CaseILj4EEERS1_RAT__KcRKS0_.exit, %land.lhs.true5.i, %land.lhs.true.i
%retval.0.i.pre159 = phi i32 [ 1, %_ZN12StringSwitchI5ColorE4CaseILj4EEERS1_RAT__KcRKS0_.exit ], [ %retval.0.i.pre161, %land.lhs.true5.i37 ], [ 2, %if.then.i40 ], [ %retval.0.i.pre161, %land.lhs.true5.i ], [ %retval.0.i.pre161, %land.lhs.true.i ] ; <i32> [#uses=2]
%tmp2.i44 = phi i8 [ 1, %_ZN12StringSwitchI5ColorE4CaseILj4EEERS1_RAT__KcRKS0_.exit ], [ 0, %land.lhs.true5.i37 ], [ 1, %if.then.i40 ], [ 0, %land.lhs.true5.i ], [ 0, %land.lhs.true.i ] ; <i8> [#uses=3]
%tobool.i46 = icmp eq i8 %tmp2.i44, 0 ; <i1> [#uses=1]
%cmp.i49 = icmp eq i32 %conv.i.i, 6 ; <i1> [#uses=1]
%or.cond = and i1 %tobool.i46, %cmp.i49 ; <i1> [#uses=1]
br i1 %or.cond, label %land.lhs.true5.i55, label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit60
land.lhs.true5.i55: ; preds = %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit
%call.i53 = call i32 @memcmp(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str2, i64 0, i64 0), i8* %tmp6, i64 7) nounwind ; <i32> [#uses=1]
%cmp9.i54 = icmp eq i32 %call.i53, 0 ; <i1> [#uses=1]
br i1 %cmp9.i54, label %if.then.i58, label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit60
if.then.i58: ; preds = %land.lhs.true5.i55
br label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit60
_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit60: ; preds = %if.then.i58, %land.lhs.true5.i55, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit
%retval.0.i.pre158 = phi i32 [ %retval.0.i.pre159, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit ], [ %retval.0.i.pre159, %land.lhs.true5.i55 ], [ 3, %if.then.i58 ] ; <i32> [#uses=2]
%tmp2.i63 = phi i8 [ %tmp2.i44, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit ], [ %tmp2.i44, %land.lhs.true5.i55 ], [ 1, %if.then.i58 ] ; <i8> [#uses=3]
%tmp14.i64 = and i8 %tmp2.i63, 1 ; <i8> [#uses=1]
%tobool.i65 = icmp eq i8 %tmp14.i64, 0 ; <i1> [#uses=1]
%cmp.i68 = icmp eq i32 %conv.i.i, 5 ; <i1> [#uses=1]
%or.cond168 = and i1 %tobool.i65, %cmp.i68 ; <i1> [#uses=1]
br i1 %or.cond168, label %land.lhs.true5.i74, label %_ZN12StringSwitchI5ColorE4CaseILj6EEERS1_RAT__KcRKS0_.exit
land.lhs.true5.i74: ; preds = %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit60
%call.i72 = call i32 @memcmp(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str3, i64 0, i64 0), i8* %tmp6, i64 6) nounwind ; <i32> [#uses=1]
%cmp9.i73 = icmp eq i32 %call.i72, 0 ; <i1> [#uses=1]
br i1 %cmp9.i73, label %if.then.i77, label %_ZN12StringSwitchI5ColorE4CaseILj6EEERS1_RAT__KcRKS0_.exit
if.then.i77: ; preds = %land.lhs.true5.i74
br label %_ZN12StringSwitchI5ColorE4CaseILj6EEERS1_RAT__KcRKS0_.exit
_ZN12StringSwitchI5ColorE4CaseILj6EEERS1_RAT__KcRKS0_.exit: ; preds = %if.then.i77, %land.lhs.true5.i74, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit60
%retval.0.i.pre157 = phi i32 [ %retval.0.i.pre158, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit60 ], [ %retval.0.i.pre158, %land.lhs.true5.i74 ], [ 4, %if.then.i77 ] ; <i32> [#uses=2]
%tmp2.i81 = phi i8 [ %tmp2.i63, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit60 ], [ %tmp2.i63, %land.lhs.true5.i74 ], [ 1, %if.then.i77 ] ; <i8> [#uses=3]
%tmp14.i82 = and i8 %tmp2.i81, 1 ; <i8> [#uses=1]
%tobool.i83 = icmp eq i8 %tmp14.i82, 0 ; <i1> [#uses=1]
%cmp.i86 = icmp eq i32 %conv.i.i, 4 ; <i1> [#uses=1]
%or.cond169 = and i1 %tobool.i83, %cmp.i86 ; <i1> [#uses=1]
br i1 %or.cond169, label %land.lhs.true5.i92, label %_ZN12StringSwitchI5ColorE4CaseILj5EEERS1_RAT__KcRKS0_.exit
land.lhs.true5.i92: ; preds = %_ZN12StringSwitchI5ColorE4CaseILj6EEERS1_RAT__KcRKS0_.exit
%call.i90 = call i32 @memcmp(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str4, i64 0, i64 0), i8* %tmp6, i64 5) nounwind ; <i32> [#uses=1]
%cmp9.i91 = icmp eq i32 %call.i90, 0 ; <i1> [#uses=1]
br i1 %cmp9.i91, label %if.then.i95, label %_ZN12StringSwitchI5ColorE4CaseILj5EEERS1_RAT__KcRKS0_.exit
if.then.i95: ; preds = %land.lhs.true5.i92
br label %_ZN12StringSwitchI5ColorE4CaseILj5EEERS1_RAT__KcRKS0_.exit
_ZN12StringSwitchI5ColorE4CaseILj5EEERS1_RAT__KcRKS0_.exit: ; preds = %if.then.i95, %land.lhs.true5.i92, %_ZN12StringSwitchI5ColorE4CaseILj6EEERS1_RAT__KcRKS0_.exit
%retval.0.i.pre156 = phi i32 [ %retval.0.i.pre157, %_ZN12StringSwitchI5ColorE4CaseILj6EEERS1_RAT__KcRKS0_.exit ], [ %retval.0.i.pre157, %land.lhs.true5.i92 ], [ 5, %if.then.i95 ] ; <i32> [#uses=2]
%tmp2.i99 = phi i8 [ %tmp2.i81, %_ZN12StringSwitchI5ColorE4CaseILj6EEERS1_RAT__KcRKS0_.exit ], [ %tmp2.i81, %land.lhs.true5.i92 ], [ 1, %if.then.i95 ] ; <i8> [#uses=3]
%tmp14.i100 = and i8 %tmp2.i99, 1 ; <i8> [#uses=1]
%tobool.i101 = icmp eq i8 %tmp14.i100, 0 ; <i1> [#uses=1]
%cmp.i104 = icmp eq i32 %conv.i.i, 6 ; <i1> [#uses=1]
%or.cond170 = and i1 %tobool.i101, %cmp.i104 ; <i1> [#uses=1]
br i1 %or.cond170, label %land.lhs.true5.i110, label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit115
land.lhs.true5.i110: ; preds = %_ZN12StringSwitchI5ColorE4CaseILj5EEERS1_RAT__KcRKS0_.exit
%call.i108 = call i32 @memcmp(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str5, i64 0, i64 0), i8* %tmp6, i64 7) nounwind ; <i32> [#uses=1]
%cmp9.i109 = icmp eq i32 %call.i108, 0 ; <i1> [#uses=1]
br i1 %cmp9.i109, label %if.then.i113, label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit115
if.then.i113: ; preds = %land.lhs.true5.i110
br label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit115
_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit115: ; preds = %if.then.i113, %land.lhs.true5.i110, %_ZN12StringSwitchI5ColorE4CaseILj5EEERS1_RAT__KcRKS0_.exit
%retval.0.i.pre155 = phi i32 [ %retval.0.i.pre156, %_ZN12StringSwitchI5ColorE4CaseILj5EEERS1_RAT__KcRKS0_.exit ], [ %retval.0.i.pre156, %land.lhs.true5.i110 ], [ 6, %if.then.i113 ] ; <i32> [#uses=2]
%tmp2.i118 = phi i8 [ %tmp2.i99, %_ZN12StringSwitchI5ColorE4CaseILj5EEERS1_RAT__KcRKS0_.exit ], [ %tmp2.i99, %land.lhs.true5.i110 ], [ 1, %if.then.i113 ] ; <i8> [#uses=3]
%tmp14.i119 = and i8 %tmp2.i118, 1 ; <i8> [#uses=1]
%tobool.i120 = icmp eq i8 %tmp14.i119, 0 ; <i1> [#uses=1]
%cmp.i123 = icmp eq i32 %conv.i.i, 6 ; <i1> [#uses=1]
%or.cond171 = and i1 %tobool.i120, %cmp.i123 ; <i1> [#uses=1]
br i1 %or.cond171, label %land.lhs.true5.i129, label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit134
land.lhs.true5.i129: ; preds = %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit115
%call.i127 = call i32 @memcmp(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str6, i64 0, i64 0), i8* %tmp6, i64 7) nounwind ; <i32> [#uses=1]
%cmp9.i128 = icmp eq i32 %call.i127, 0 ; <i1> [#uses=1]
br i1 %cmp9.i128, label %if.then.i132, label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit134
if.then.i132: ; preds = %land.lhs.true5.i129
br label %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit134
_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit134: ; preds = %if.then.i132, %land.lhs.true5.i129, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit115
%retval.0.i.pre = phi i32 [ %retval.0.i.pre155, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit115 ], [ %retval.0.i.pre155, %land.lhs.true5.i129 ], [ 7, %if.then.i132 ] ; <i32> [#uses=2]
%tmp2.i137 = phi i8 [ %tmp2.i118, %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit115 ], [ %tmp2.i118, %land.lhs.true5.i129 ], [ 1, %if.then.i132 ] ; <i8> [#uses=1]
%tmp7.i138 = and i8 %tmp2.i137, 1 ; <i8> [#uses=1]
%tobool.i139 = icmp eq i8 %tmp7.i138, 0 ; <i1> [#uses=1]
%retval.0.i = select i1 %tobool.i139, i32 0, i32 %retval.0.i.pre ; <i32> [#uses=1]
%call22 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str7, i64 0, i64 0), i32 %retval.0.i) ; <i32> [#uses=0]
%exitcond = icmp eq i64 %tmp146, %tmp145 ; <i1> [#uses=1]
br i1 %exitcond, label %for.end, label %land.lhs.true.i
for.end: ; preds = %_ZN12StringSwitchI5ColorE4CaseILj7EEERS1_RAT__KcRKS0_.exit134, %entry
ret i32 0
}
declare i32 @printf(i8* nocapture, ...) nounwind
declare i32 @memcmp(i8* nocapture, i8* nocapture, i64) nounwind readonly
declare i64 @strlen(i8* nocapture) nounwind readonly
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