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ConstantFold: Properly fold GEP indices wider than i64

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229420 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Majnemer
2015-02-16 19:10:02 +00:00
parent 25a35b5639
commit e6e5eaa50d
2 changed files with 37 additions and 18 deletions
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6
test/Assembler/getelementptr.ll
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@@ -8,6 +8,12 @@
@C = global i32* getelementptr ([2 x [3 x [5 x [7 x i32]]]]* @A, i64 3, i64 2, i64 0, i64 0, i64 7523)
; CHECK: @C = global i32* getelementptr ([2 x [3 x [5 x [7 x i32]]]]* @A, i64 39, i64 1, i64 1, i64 4, i64 5)
; Verify that constant expression GEPs work with i84 indices.
@D = external global [1 x i32]
@E = global i32* getelementptr inbounds ([1 x i32]* @D, i84 0, i64 1)
; CHECK: @E = global i32* getelementptr inbounds ([1 x i32]* @D, i84 1, i64 0)
; Verify that i16 indices work.
@x = external global {i32, i32}
@y = global i32* getelementptr ({ i32, i32 }* @x, i16 42, i32 0)