maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/Transforms/SimplifyCFG/branch-phi-thread.ll

67 lines
1.3 KiB
LLVM
Raw Normal View History

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537
2009-09-12 02:01:28 +08:00
; RUN: opt < %s -simplifycfg -adce -S | \
Fix the remaining TCL-style quotes found in the testsuite. This is another mechanical change accomplished though the power of terrible Perl scripts. I have manually switched some "s to 's to make escaping simpler. While I started this to fix tests that aren't run in all configurations, the massive number of tests is due to a really frustrating fragility of our testing infrastructure: things like 'grep -v', 'not grep', and 'expected failures' can mask broken tests all too easily. Essentially, I'm deeply disturbed that I can change the testsuite so radically without causing any change in results for most platforms. =/ llvm-svn: 159547
2012-07-03 03:09:46 +08:00
; RUN: not grep "call void @f1"
For PR1319: Upgrade to use new Tcl exec based test harness. This exposes 3 bugs that were previously not being reported: test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll test/Transforms/GlobalOpt/memset.ll test/Transforms/IndVarsSimplify/exit_value_tests.llx llvm-svn: 36065
2007-04-15 17:21:47 +08:00
; END.
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483
2008-03-18 11:45:45 +08:00
declare void @f1()
new testcase. llvm-svn: 23390
2005-09-20 07:48:04 +08:00
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483
2008-03-18 11:45:45 +08:00
declare void @f2()
new testcase. llvm-svn: 23390
2005-09-20 07:48:04 +08:00
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483
2008-03-18 11:45:45 +08:00
declare void @f3()
declare void @f4()
define i32 @test1(i32 %X, i1 %D) {
new testcase llvm-svn: 23394
2005-09-20 08:41:55 +08:00
E:
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483
2008-03-18 11:45:45 +08:00
%C = icmp eq i32 %X, 0 ; <i1> [#uses=2]
br i1 %C, label %T, label %F
T: ; preds = %A, %E
br i1 %C, label %B, label %A
A: ; preds = %T
call void @f1( )
br i1 %D, label %T, label %F
B: ; preds = %T
call void @f2( )
ret i32 345
F: ; preds = %A, %E
call void @f3( )
ret i32 123
new testcase llvm-svn: 23394
2005-09-20 08:41:55 +08:00
}
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483
2008-03-18 11:45:45 +08:00
define i32 @test2(i32 %X, i1 %D) {
new testcase. llvm-svn: 23390
2005-09-20 07:48:04 +08:00
E:
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483
2008-03-18 11:45:45 +08:00
%C = icmp eq i32 %X, 0 ; <i1> [#uses=2]
br i1 %C, label %T, label %F
T: ; preds = %A, %E
%P = phi i1 [ true, %E ], [ %C, %A ] ; <i1> [#uses=1]
br i1 %P, label %B, label %A
A: ; preds = %T
call void @f1( )
br i1 %D, label %T, label %F
B: ; preds = %T
call void @f2( )
ret i32 345
F: ; preds = %A, %E
call void @f3( )
ret i32 123
new testcase. llvm-svn: 23390
2005-09-20 07:48:04 +08:00
}
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483
2008-03-18 11:45:45 +08:00
define i32 @test3(i32 %X, i1 %D, i32* %AP, i32* %BP) {
make this test harder: add a case where instructions are in the bb to be threaded over llvm-svn: 23396
2005-09-20 09:43:41 +08:00
E:
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483
2008-03-18 11:45:45 +08:00
%C = icmp eq i32 %X, 0 ; <i1> [#uses=2]
br i1 %C, label %T, label %F
T: ; preds = %A, %E
call void @f3( )
[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
%XX = load i32, i32* %AP ; <i32> [#uses=1]
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483
2008-03-18 11:45:45 +08:00
store i32 %XX, i32* %BP
br i1 %C, label %B, label %A
A: ; preds = %T
call void @f1( )
br i1 %D, label %T, label %F
B: ; preds = %T
call void @f2( )
ret i32 345
F: ; preds = %A, %E
call void @f3( )
ret i32 123
make this test harder: add a case where instructions are in the bb to be threaded over llvm-svn: 23396
2005-09-20 09:43:41 +08:00
}