llvm-6502/test/Transforms/Inline/inline-invoke-tail.ll
Dan Gohman f2f6ce65b7 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:01:28 +00:00

36 lines
984 B
LLVM

; RUN: opt < %s -inline -S | not grep {tail call void @llvm.memcpy.i32}
; PR3550
define internal void @foo(i32* %p, i32* %q) {
%pp = bitcast i32* %p to i8*
%qq = bitcast i32* %q to i8*
tail call void @llvm.memcpy.i32(i8* %pp, i8* %qq, i32 4, i32 1)
ret void
}
declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind
define i32 @main() {
%a = alloca i32 ; <i32*> [#uses=3]
%b = alloca i32 ; <i32*> [#uses=2]
store i32 1, i32* %a, align 4
store i32 0, i32* %b, align 4
invoke void @foo(i32* %a, i32* %b)
to label %invcont unwind label %lpad
invcont:
%retval = load i32* %a, align 4
ret i32 %retval
lpad:
%eh_ptr = call i8* @llvm.eh.exception()
%eh_select = call i32 (i8*, i8*, ...)* @llvm.eh.selector.i32(i8* %eh_ptr, i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*), i8* null)
unreachable
}
declare i8* @llvm.eh.exception() nounwind
declare i32 @llvm.eh.selector.i32(i8*, i8*, ...) nounwind
declare i32 @__gxx_personality_v0(...)