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Convert this test to FileCheck and add a testcase for PR3574.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96851 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-02-23 01:28:09 +00:00
parent 27e998984c
commit 4145a5397c
1 changed files with 15 additions and 3 deletions
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18
test/Transforms/InstCombine/ptr-int-cast.ll
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@ -1,17 +1,29 @@
; RUN: opt < %s -instcombine -S > %t
; RUN: opt < %s -instcombine -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
define i1 @test1(i32 *%x) nounwind {
entry:
; RUN: grep {ptrtoint i32\\* %x to i64} %t
; CHECK: test1
; CHECK: ptrtoint i32* %x to i64
%tmp = ptrtoint i32* %x to i1
ret i1 %tmp
}
define i32* @test2(i128 %x) nounwind {
entry:
; RUN: grep {inttoptr i64 %.mp1 to i32\\*} %t
; CHECK: test2
; CHECK: inttoptr i64 %tmp1 to i32*
%tmp = inttoptr i128 %x to i32*
ret i32* %tmp
}
; PR3574
; CHECK: f0
; CHECK: %tmp = zext i32 %a0 to i64
; CHECK: ret i64 %tmp
define i64 @f0(i32 %a0) nounwind {
%t0 = inttoptr i32 %a0 to i8*
%t1 = ptrtoint i8* %t0 to i64
ret i64 %t1
}