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llvm-mirror/test/Transforms/GlobalOpt/2008-12-16-HeapSRACrash.ll
Dan Gohman 205b641954 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
2009-09-11 18:01:28 +00:00

28 lines
1010 B
LLVM

; RUN: opt < %s -globalopt | llvm-dis
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"
target triple = "i386-apple-darwin7"
%struct.foo = type { i32, i32 }
@X = internal global %struct.foo* null ; <%struct.foo**> [#uses=2]
define void @bar(i32 %Size) nounwind noinline {
entry:
%tmp = malloc [1000000 x %struct.foo] ; <[1000000 x %struct.foo]*> [#uses=1]
%.sub = getelementptr [1000000 x %struct.foo]* %tmp, i32 0, i32 0 ; <%struct.foo*> [#uses=1]
store %struct.foo* %.sub, %struct.foo** @X, align 4
ret void
}
define i32 @baz() nounwind readonly noinline {
bb1.thread:
%tmpLD1 = load %struct.foo** @X, align 4 ; <%struct.foo*> [#uses=3]
store %struct.foo* %tmpLD1, %struct.foo** null
br label %bb1
bb1: ; preds = %bb1, %bb1.thread
%tmp = phi %struct.foo* [ %tmpLD1, %bb1.thread ], [ %tmpLD1, %bb1 ] ; <%struct.foo*> [#uses=0]
br i1 false, label %bb2, label %bb1
bb2: ; preds = %bb1
ret i32 0
}