llvm-6502/test/Transforms/TailCallElim/dont-tce-tail-marked-call.ll

; RUN: llvm-upgrade < %s | llvm-as | opt -tailcallelim | llvm-dis | \
; RUN:    grep {call i32 @foo}

declare void %bar(int*)
int %foo(uint %N) {
  %A = alloca int, uint %N             ;; Should stay in entry block because of 'tail' marker
  store int 17, int* %A
  call void %bar(int* %A)

  %X = tail call int %foo(uint %N)  ;; Cannot -tailcallelim this without increasing stack usage!
  ret int %X
}
For PR761: Remove "target endian/pointersize" or add "target datalayout" to make the test parse properly or set the datalayout because defaults changes. For PR645: Make global names use the @ prefix. For llvm-upgrade changes: Fix test cases or completely remove use of llvm-upgrade for test cases that cannot survive the new renaming or upgrade capabilities. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33533 91177308-0d34-0410-b5e6-96231b3b80d8 2007-01-26 08:25:06 +00:00			`; RUN: llvm-upgrade < %s \| llvm-as \| opt -tailcallelim \| llvm-dis \| \`
For PR1319: Conver to new test system. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36045 91177308-0d34-0410-b5e6-96231b3b80d8 2007-04-15 05:03:58 +00:00			`; RUN: grep {call i32 @foo}`
New testcases for PR615 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22689 91177308-0d34-0410-b5e6-96231b3b80d8 2005-08-07 04:25:39 +00:00
			`declare void %bar(int*)`
			`int %foo(uint %N) {`
			`%A = alloca int, uint %N ;; Should stay in entry block because of 'tail' marker`
			`store int 17, int* %A`
			`call void %bar(int* %A)`

			`%X = tail call int %foo(uint %N) ;; Cannot -tailcallelim this without increasing stack usage!`
			`ret int %X`
			`}`