llvm-6502/test/Analysis/ScalarEvolution/smax.ll

; RUN: opt < %s -analyze -scalar-evolution | grep smax | count 2
; RUN: opt < %s -analyze -scalar-evolution | grep \
; RUN:     {%. smax %. smax %.}
; PR1614

define i32 @x(i32 %a, i32 %b, i32 %c) {
  %A = icmp sgt i32 %a, %b
  %B = select i1 %A, i32 %a, i32 %b
  %C = icmp sle i32 %c, %B
  %D = select i1 %C, i32 %B, i32 %c
  ret i32 %D
}
-disable-output is no longer needed with -analyze. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94574 91177308-0d34-0410-b5e6-96231b3b80d8 2010-01-26 19:25:59 +00:00			`; RUN: opt < %s -analyze -scalar-evolution \| grep smax \| count 2`
			`; RUN: opt < %s -analyze -scalar-evolution \| grep \`
Fix WriteAsOperand to not emit a leading space character. Adjust its callers to emit a space character before calling it when a space is needed. This fixes several spurious whitespace issues in ScalarEvolution's debug dumps. See the test changes for examples. This also fixes odd space-after-tab indentation in the output for switch statements, and changes calls from being printed like this: call void @foo( i32 %x ) to this: call void @foo(i32 %x) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56196 91177308-0d34-0410-b5e6-96231b3b80d8 2008-09-14 17:21:12 +00:00			`; RUN: {%. smax %. smax %.}`
Add new SCEV, SCEVSMax. This allows LLVM to analyze do-while loops. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44319 91177308-0d34-0410-b5e6-96231b3b80d8 2007-11-25 22:41:31 +00:00			`; PR1614`

			`define i32 @x(i32 %a, i32 %b, i32 %c) {`
			`%A = icmp sgt i32 %a, %b`
			`%B = select i1 %A, i32 %a, i32 %b`
			`%C = icmp sle i32 %c, %B`
			`%D = select i1 %C, i32 %B, i32 %c`
			`ret i32 %D`
			`}`