llvm/test/Transforms/IndVarSimplify/divide-pointer.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

96 lines
3.6 KiB
LLVM

; RUN: opt < %s -indvars
; PR4271
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-f80:128:128"
target triple = "i386-apple-darwin10.0"
%struct.xyz = type <{ i64, i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, [8 x i8], i64, i64, i32, i32, [4 x i32], i32, i32, i32, i32, i32, i32, [76 x i32], i32, [2 x %struct.uvw] }>
%struct.uvw = type <{ i64, i64 }>
define i32 @foo(%struct.xyz* %header, i8* %p2, i8* %p3, i8* nocapture %p4) nounwind {
entry:
br label %while.body.i
while.body.i: ; preds = %while.body.i, %entry
br i1 undef, label %while.body.i, label %bcopy_internal.exit
bcopy_internal.exit: ; preds = %while.body.i
%conv135 = ptrtoint %struct.xyz* %header to i32 ; <i32> [#uses=1]
%shr136 = lshr i32 %conv135, 12 ; <i32> [#uses=1]
br label %for.body
for.body: ; preds = %for.body, %bcopy_internal.exit
%ppnum.052 = phi i32 [ %inc, %for.body ], [ %shr136, %bcopy_internal.exit ] ; <i32> [#uses=1]
%inc = add i32 %ppnum.052, 1 ; <i32> [#uses=2]
%cmp = icmp ugt i32 %inc, undef ; <i1> [#uses=1]
br i1 %cmp, label %if.then199, label %for.body
if.then199: ; preds = %if.then199, %for.body
br label %if.then199
}
define i32 @same_thing_but_signed(%struct.xyz* %header, i8* %p2, i8* %p3, i8* nocapture %p4) nounwind {
entry:
br label %while.body.i
while.body.i: ; preds = %while.body.i, %entry
br i1 undef, label %while.body.i, label %bcopy_internal.exit
bcopy_internal.exit: ; preds = %while.body.i
%conv135 = ptrtoint %struct.xyz* %header to i32 ; <i32> [#uses=1]
%shr136 = ashr i32 %conv135, 12 ; <i32> [#uses=1]
br label %for.body
for.body: ; preds = %for.body, %bcopy_internal.exit
%ppnum.052 = phi i32 [ %inc, %for.body ], [ %shr136, %bcopy_internal.exit ] ; <i32> [#uses=1]
%inc = add i32 %ppnum.052, 1 ; <i32> [#uses=2]
%cmp = icmp ugt i32 %inc, undef ; <i1> [#uses=1]
br i1 %cmp, label %if.then199, label %for.body
if.then199: ; preds = %if.then199, %for.body
br label %if.then199
}
define i32 @same_thing_but_multiplied(%struct.xyz* %header, i8* %p2, i8* %p3, i8* nocapture %p4) nounwind {
entry:
br label %while.body.i
while.body.i: ; preds = %while.body.i, %entry
br i1 undef, label %while.body.i, label %bcopy_internal.exit
bcopy_internal.exit: ; preds = %while.body.i
%conv135 = ptrtoint %struct.xyz* %header to i32 ; <i32> [#uses=1]
%shr136 = shl i32 %conv135, 12 ; <i32> [#uses=1]
br label %for.body
for.body: ; preds = %for.body, %bcopy_internal.exit
%ppnum.052 = phi i32 [ %inc, %for.body ], [ %shr136, %bcopy_internal.exit ] ; <i32> [#uses=1]
%inc = add i32 %ppnum.052, 1 ; <i32> [#uses=2]
%cmp = icmp ugt i32 %inc, undef ; <i1> [#uses=1]
br i1 %cmp, label %if.then199, label %for.body
if.then199: ; preds = %if.then199, %for.body
br label %if.then199
}
define i32 @same_thing_but_xored(%struct.xyz* %header, i8* %p2, i8* %p3, i8* nocapture %p4) nounwind {
entry:
br label %while.body.i
while.body.i: ; preds = %while.body.i, %entry
br i1 undef, label %while.body.i, label %bcopy_internal.exit
bcopy_internal.exit: ; preds = %while.body.i
%conv135 = ptrtoint %struct.xyz* %header to i32 ; <i32> [#uses=1]
%shr136 = xor i32 %conv135, 12 ; <i32> [#uses=1]
br label %for.body
for.body: ; preds = %for.body, %bcopy_internal.exit
%ppnum.052 = phi i32 [ %inc, %for.body ], [ %shr136, %bcopy_internal.exit ] ; <i32> [#uses=1]
%inc = add i32 %ppnum.052, 1 ; <i32> [#uses=2]
%cmp = icmp ugt i32 %inc, undef ; <i1> [#uses=1]
br i1 %cmp, label %if.then199, label %for.body
if.then199: ; preds = %if.then199, %for.body
br label %if.then199
}