From e4778758731f906895d3857c6223fcae815dcb1b Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Tue, 5 Feb 2013 19:21:56 +0000 Subject: InstCombine: Harden code to work with vectors of pointers and simplify it a bit. Found by running instcombine on a fabricated test case for the constant folder. llvm-svn: 174430 --- llvm/test/Transforms/InstCombine/ptr-int-cast.ll | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'llvm/test') diff --git a/llvm/test/Transforms/InstCombine/ptr-int-cast.ll b/llvm/test/Transforms/InstCombine/ptr-int-cast.ll index 9524d449dd8..40a1bc220a4 100644 --- a/llvm/test/Transforms/InstCombine/ptr-int-cast.ll +++ b/llvm/test/Transforms/InstCombine/ptr-int-cast.ll @@ -27,3 +27,18 @@ define i64 @f0(i32 %a0) nounwind { ret i64 %t1 } +define <4 x i32> @test4(<4 x i8*> %arg) nounwind { +; CHECK: @test4 +; CHECK: ptrtoint <4 x i8*> %arg to <4 x i64> +; CHECK: trunc <4 x i64> %1 to <4 x i32> + %p1 = ptrtoint <4 x i8*> %arg to <4 x i32> + ret <4 x i32> %p1 +} + +define <4 x i128> @test5(<4 x i8*> %arg) nounwind { +; CHECK: @test5 +; CHECK: ptrtoint <4 x i8*> %arg to <4 x i64> +; CHECK: zext <4 x i64> %1 to <4 x i128> + %p1 = ptrtoint <4 x i8*> %arg to <4 x i128> + ret <4 x i128> %p1 +} -- cgit v1.2.3