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| -rw-r--r-- | test/Transforms/InstCombine/cast3.ll | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/test/Transforms/InstCombine/cast3.ll b/test/Transforms/InstCombine/cast3.ll deleted file mode 100644 index bc60f55..0000000 --- a/test/Transforms/InstCombine/cast3.ll +++ /dev/null @@ -1,35 +0,0 @@ -; RUN: opt < %s -instcombine -S | not grep getelementptr -; PR2831 - -; Don't raise arbitrary inttoptr+arithmetic+ptrtoint to getelementptr. - -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-f80:32:32" - -define i32 @main(i32 %argc, i8** %argv) nounwind { -entry: - %0 = ptrtoint i8** %argv to i32 ; <i32> [#uses=1] - %1 = add i32 %0, 1 ; <i32> [#uses=1] - ret i32 %1 -} - -; This testcase could theoretically be optimized down to return zero, -; but for now being conservative with ptrtoint/inttoptr is fine. -define i32 @a() nounwind { -entry: - %b = alloca i32 ; <i32*> [#uses=3] - %a = alloca i32 ; <i32*> [#uses=2] - %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] - store i32 1, i32* %b, align 4 - %a1 = ptrtoint i32* %a to i32 ; <i32> [#uses=1] - %b4 = ptrtoint i32* %b to i32 ; <i32> [#uses=1] - %a7 = ptrtoint i32* %a to i32 ; <i32> [#uses=1] - %0 = sub i32 %b4, %a7 ; <i32> [#uses=1] - %1 = add i32 %a1, %0 ; <i32> [#uses=1] - %2 = inttoptr i32 %1 to i32* ; <i32*> [#uses=1] - store i32 0, i32* %2, align 4 - %3 = load i32* %b, align 4 ; <i32> [#uses=1] - br label %return - -return: ; preds = %entry - ret i32 %3 -} |