don't dump .bc file to stdout, and simplify this to a trivial testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77436 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 158 deletions

diff --git a/test/Transforms/SimplifyLibCalls/2009-07-28-Exit.ll b/test/Transforms/SimplifyLibCalls/2009-07-28-Exit.ll
index 6e7440e..2c43071 100644
--- a/test/Transforms/SimplifyLibCalls/2009-07-28-Exit.ll
+++ b/test/Transforms/SimplifyLibCalls/2009-07-28-Exit.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -simplify-libcalls
+; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis
 ; PR4641
 
 	%struct.__sFILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, i8*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64, %struct.pthread_mutex*, %struct.pthread*, i32, i32, %union.anon }
@@ -11,163 +11,6 @@
 
 define i32 @main(i32 %argc, i8** %argv) nounwind {
 entry:
-	br i1 undef, label %if.then.i, label %xmalloc.exit
-
-if.then.i:		; preds = %entry
-	unreachable
-
-xmalloc.exit:		; preds = %entry
-	br i1 undef, label %if.then.i11, label %xmalloc.exit13
-
-if.then.i11:		; preds = %xmalloc.exit
-	unreachable
-
-xmalloc.exit13:		; preds = %xmalloc.exit
-	br label %while.cond
-
-while.cond:		; preds = %sw.bb124, %if.end59, %if.end, %while.cond, %xmalloc.exit13
-	switch i32 undef, label %sw.default [
-		i32 -1, label %for.cond
-		i32 0, label %while.cond
-		i32 4097, label %sw.bb36
-		i32 102, label %sw.bb55
-		i32 111, label %sw.bb55
-		i32 108, label %sw.bb62
-		i32 99, label %sw.bb84
-		i32 86, label %sw.bb114
-		i32 66, label %sw.bb124
-	]
-
-sw.bb36:		; preds = %while.cond
-	br i1 undef, label %if.end, label %if.then
-
-if.then:		; preds = %sw.bb36
-	unreachable
-
-if.end:		; preds = %sw.bb36
-	br label %while.cond
-
-sw.bb55:		; preds = %while.cond, %while.cond
-	br i1 undef, label %if.end59, label %if.then58
-
-if.then58:		; preds = %sw.bb55
-	br label %if.end59
-
-if.end59:		; preds = %if.then58, %sw.bb55
-	br label %while.cond
-
-sw.bb62:		; preds = %while.cond
-	unreachable
-
-sw.bb84:		; preds = %while.cond
-	unreachable
-
-sw.bb114:		; preds = %while.cond
-	unreachable
-
-sw.bb124:		; preds = %while.cond
-	br label %while.cond
-
-sw.default:		; preds = %while.cond
-	unreachable
-
-for.cond:		; preds = %while.cond
-	br i1 undef, label %if.end167, label %if.then8.i
-
-if.then8.i:		; preds = %for.cond
-	unreachable
-
-if.end167:		; preds = %for.cond
-	br i1 undef, label %if.then174, label %if.end175
-
-if.then174:		; preds = %if.end167
-	unreachable
-
-if.end175:		; preds = %if.end167
-	br i1 undef, label %if.then179, label %if.end181
-
-if.then179:		; preds = %if.end175
-	unreachable
-
-if.end181:		; preds = %if.end175
-	br i1 undef, label %if.then.i.i189, label %while.cond.i194
-
-if.then.i.i189:		; preds = %if.end181
-	unreachable
-
-while.cond.i194:		; preds = %if.end181
-	br i1 undef, label %while.body.i198, label %for.cond.i.i202
-
-while.body.i198:		; preds = %while.cond.i194
-	unreachable
-
-for.cond.i.i202:		; preds = %while.cond.i194
-	br i1 undef, label %if.end197, label %if.then191
-
-if.then191:		; preds = %for.cond.i.i202
-	unreachable
-
-if.end197:		; preds = %for.cond.i.i202
-	br label %for.cond.i144
-
-for.cond.i144:		; preds = %for.body.i145, %if.end197
-	br i1 undef, label %for.body.i145, label %for.cond24.i
-
-for.body.i145:		; preds = %for.cond.i144
-	br label %for.cond.i144
-
-for.cond24.i:		; preds = %for.cond.i144
-	br label %for.cond78.i
-
-for.cond78.i:		; preds = %for.body84.i, %for.cond24.i
-	br i1 undef, label %for.end94.i, label %for.body84.i
-
-for.body84.i:		; preds = %for.cond78.i
-	br label %for.cond78.i
-
-for.end94.i:		; preds = %for.cond78.i
-	br i1 undef, label %if.then.i.i139, label %linebuffer_init.exit142
-
-if.then.i.i139:		; preds = %for.end94.i
-	br label %linebuffer_init.exit142
-
-linebuffer_init.exit142:		; preds = %if.then.i.i139, %for.end94.i
-	br i1 undef, label %if.then.i.i124, label %linebuffer_init.exit129
-
-if.then.i.i124:		; preds = %linebuffer_init.exit142
-	unreachable
-
-linebuffer_init.exit129:		; preds = %linebuffer_init.exit142
-	br i1 undef, label %if.then.i.i110, label %linebuffer_init.exit113
-
-if.then.i.i110:		; preds = %linebuffer_init.exit129
-	unreachable
-
-linebuffer_init.exit113:		; preds = %linebuffer_init.exit129
-	br i1 undef, label %if.then.i.i98, label %linebuffer_init.exit
-
-if.then.i.i98:		; preds = %linebuffer_init.exit113
-	br label %linebuffer_init.exit
-
-linebuffer_init.exit:		; preds = %if.then.i.i98, %linebuffer_init.exit113
-	br i1 undef, label %if.then227, label %while.cond.i50
-
-if.then227:		; preds = %linebuffer_init.exit
-	unreachable
-
-while.cond.i50:		; preds = %linebuffer_init.exit
-	br i1 undef, label %while.end339, label %while.body334
-
-while.body334:		; preds = %while.cond.i50
-	unreachable
-
-while.end339:		; preds = %while.cond.i50
-	br i1 undef, label %if.then344, label %if.end346
-
-if.then344:		; preds = %while.end339
-	unreachable
-
-if.end346:		; preds = %while.end339
 	call void @exit(i32 0) nounwind
 	%cond392 = select i1 undef, i8* getelementptr ([2 x i8]* @.str13, i32 0, i32 0), i8* getelementptr ([2 x i8]* @.str14, i32 0, i32 0)		; <i8*> [#uses=1]
 	%call393 = call %struct.__sFILE* @fopen(i8* undef, i8* %cond392) nounwind		; <%struct.__sFILE*> [#uses=0]