Add support for vectors of pointers.

llvm-svn: 145801

2 files changed, 45 insertions, 0 deletions

diff --git a/llvm/test/Transforms/InstCombine/vector_gep1.ll b/llvm/test/Transforms/InstCombine/vector_gep1.ll
new file mode 100644
index 00000000000..65236229956
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/vector_gep1.ll
@@ -0,0 +1,37 @@
+; RUN: opt -instcombine %s -disable-output
+; RUN: opt -instsimplify %s -disable-output
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+@G1 = global i8 zeroinitializer
+
+define <2 x i1> @test(<2 x i8*> %a, <2 x i8*> %b) {
+   %A = icmp eq <2 x i8*> %a, %b
+   ret <2 x i1> %A
+}
+
+define <2 x i1> @test2(<2 x i8*> %a) {
+  %A = inttoptr <2 x i32> <i32 1, i32 2> to <2 x i8*>
+  %B = icmp ult <2 x i8*> %A, zeroinitializer
+  ret <2 x i1> %B
+}
+
+define <2 x i1> @test3(<2 x i8*> %a) {
+  %g = getelementptr <2 x i8*> %a, <2 x i32> <i32 1, i32 0>
+  %B = icmp ult <2 x i8*> %g, zeroinitializer
+  ret <2 x i1> %B
+}
+
+define <1 x i1> @test4(<1 x i8*> %a) {
+  %g = getelementptr <1 x i8*> %a, <1 x i32> <i32 1>
+  %B = icmp ult <1 x i8*> %g, zeroinitializer
+  ret <1 x i1> %B
+}
+
+define <2 x i1> @test5(<2 x i8*> %a) {
+  %w = getelementptr <2 x i8*> %a, <2 x i32> zeroinitializer
+  %e = getelementptr <2 x i8*> %w, <2 x i32> <i32 5, i32 9>
+  %g = getelementptr <2 x i8*> %e, <2 x i32> <i32 1, i32 0>
+  %B = icmp ult <2 x i8*> %g, zeroinitializer
+  ret <2 x i1> %B
+}
diff --git a/llvm/test/Transforms/InstSimplify/vector_gep.ll b/llvm/test/Transforms/InstSimplify/vector_gep.ll
new file mode 100644
index 00000000000..f65260e00f5
--- /dev/null
+++ b/llvm/test/Transforms/InstSimplify/vector_gep.ll
@@ -0,0 +1,8 @@
+;RUN: opt -instsimplify %s -disable-output
+declare void @helper(<2 x i8*>)
+define void @test(<2 x i8*> %a) {
+  %A = getelementptr <2 x i8*> %a, <2 x i32> <i32 0, i32 0>
+  call void @helper(<2 x i8*> %A)
+  ret void
+}
+