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Cleanup testcase a lot to test JUST funcresolve of globals

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4095 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-10-09 17:44:34 +00:00
parent 806fd40074
commit 6a7096e685
1 changed files with 9 additions and 12 deletions
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21
test/Transforms/FunctionResolve/2002-08-19-ResolveGlobalVars.ll
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@ -1,25 +1,22 @@
; Test that: extern int X[] and int X[] = { 1, 2, 3, 4 } are resolved correctly.
; Test that: extern int X[] and int X[] = { 1, 2, 3, 4 } are resolved
; correctly.
;
; RUN: if as < %s | opt -gcse -instcombine -constprop -dce | dis | grep getelementptr
; RUN: if as < %s | opt -funcresolve | dis | grep external
; RUN: then exit 1
; RUN: else exit 0
; RUN: fi
;
%X = uninitialized global int ; <int*> [#uses=1]
%X = global [4 x int] [ int 1, int 2, int 3, int 4 ] ; <[4 x int]*> [#uses=1]
%X = external global int
%X = global [4 x int] [ int 1, int 2, int 3, int 4 ]
implementation ; Functions:
int %foo(int %x) {
bb1: ;[#uses=0]
%reg107-idxcast = cast int %x to uint ; <uint> [#uses=2]
%reg113 = getelementptr int* %X, uint %reg107-idxcast ; <int*> [#uses=1]
%reg120 = getelementptr [4 x int]* %X, uint 0, uint %reg107-idxcast ; <int*> [#uses=1]
%reg123 = sub int* %reg113, %reg120 ; <int*> [#uses=1]
%cast232 = cast int* %reg123 to long ; <long> [#uses=1]
%reg234 = div long %cast232, 4 ; <long> [#uses=1]
%cast108 = cast long %reg234 to int ; <int> [#uses=1]
ret int %cast108
store int 5, int* getelementptr (int* %X, long 2)
%F = getelementptr int* %X, long 2
%val = load int* %F
ret int %val
}