llvm/test/Transforms/LoopUnroll/2007-05-05-UnrollMiscomp.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

37 lines
2.0 KiB
LLVM

; RUN: opt < %s -loop-unroll -S | not grep undef
; PR1385
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
target triple = "i686-apple-darwin8"
%struct.__mpz_struct = type { i32, i32, i32* }
define void @Foo(%struct.__mpz_struct* %base) {
entry:
%want = alloca [1 x %struct.__mpz_struct], align 16 ; <[1 x %struct.__mpz_struct]*> [#uses=4]
%want1 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=1]
call void @__gmpz_init( %struct.__mpz_struct* %want1 )
%want27 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=1]
%want3 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=1]
%want2 = getelementptr [1 x %struct.__mpz_struct]* %want, i32 0, i32 0 ; <%struct.__mpz_struct*> [#uses=2]
br label %bb
bb: ; preds = %bb, %entry
%i.01.0 = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=1]
%want23.0 = phi %struct.__mpz_struct* [ %want27, %entry ], [ %want2, %bb ] ; <%struct.__mpz_struct*> [#uses=1]
call void @__gmpz_mul( %struct.__mpz_struct* %want23.0, %struct.__mpz_struct* %want3, %struct.__mpz_struct* %base )
%indvar.next = add i32 %i.01.0, 1 ; <i32> [#uses=2]
%exitcond = icmp ne i32 %indvar.next, 2 ; <i1> [#uses=1]
br i1 %exitcond, label %bb, label %bb10
bb10: ; preds = %bb
%want2.lcssa = phi %struct.__mpz_struct* [ %want2, %bb ] ; <%struct.__mpz_struct*> [#uses=1]
call void @__gmpz_clear( %struct.__mpz_struct* %want2.lcssa )
ret void
}
declare void @__gmpz_init(%struct.__mpz_struct*)
declare void @__gmpz_mul(%struct.__mpz_struct*, %struct.__mpz_struct*, %struct.__mpz_struct*)
declare void @__gmpz_clear(%struct.__mpz_struct*)