llvm/test/Transforms/IndVarSimplify/sink-trapping.ll

; RUN: opt < %s -indvars -S | FileCheck %s --check-prefix=CHECK

declare i1 @b()

define i32 @a(i32 %x) nounwind {
for.body.preheader:
    %y = sdiv i32 10, %x
	br label %for.body

for.body:
    %cmp = call i1 @b()
	br i1 %cmp, label %for.body, label %for.end.loopexit

for.end.loopexit:
	ret i32 %y
}
; CHECK: for.end.loopexit:
; CHECK: sdiv
; CHECK: ret
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			`; RUN: opt < %s -indvars -S \| FileCheck %s --check-prefix=CHECK`
Switch invars away from using isTrapping when it really shouldn't be using it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75852 91177308-0d34-0410-b5e6-96231b3b80d8 2009-07-15 22:48:29 +00:00
			`declare i1 @b()`

			`define i32 @a(i32 %x) nounwind {`
			`for.body.preheader:`
			`%y = sdiv i32 10, %x`
			`br label %for.body`

			`for.body:`
			`%cmp = call i1 @b()`
			`br i1 %cmp, label %for.body, label %for.end.loopexit`

			`for.end.loopexit:`
			`ret i32 %y`
			`}`
			`; CHECK: for.end.loopexit:`
			`; CHECK: sdiv`
			`; CHECK: ret`