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llvm-mirror/test/Transforms/Inline/inline_dce.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

26 lines
600 B
LLVM

; This checks to ensure that the inline pass deletes functions if they get
; inlined into all of their callers.
; RUN: opt < %s -inline -S | \
; RUN: not grep @reallysmall
define internal i32 @reallysmall(i32 %A) {
ret i32 %A
}
define void @caller1() {
call i32 @reallysmall( i32 5 ) ; <i32>:1 [#uses=0]
ret void
}
define void @caller2(i32 %A) {
call i32 @reallysmall( i32 %A ) ; <i32>:1 [#uses=0]
ret void
}
define i32 @caller3(i32 %A) {
%B = call i32 @reallysmall( i32 %A ) ; <i32> [#uses=1]
ret i32 %B
}