Vendor import of llvm trunk r130700:

http://llvm.org/svn/llvm-project/llvm/trunk@130700

1 files changed, 19 insertions, 0 deletions

diff --git a/test/Transforms/InstCombine/gep-addrspace.ll b/test/Transforms/InstCombine/gep-addrspace.ll
new file mode 100644
index 0000000..dfe12db
--- /dev/null
+++ b/test/Transforms/InstCombine/gep-addrspace.ll
@@ -0,0 +1,19 @@
+; RUN: opt < %s -instcombine -S
+
+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"
+target triple = "x86_64-pc-win32"
+
+%myStruct = type { float, [3 x float], [4 x float], i32 }
+
+; make sure that we are not crashing when creating an illegal type
+define void @func(%myStruct addrspace(1)* nocapture %p) nounwind {
+ST:
+  %A = getelementptr inbounds %myStruct addrspace(1)* %p, i64 0
+  %B = bitcast %myStruct addrspace(1)* %A to %myStruct*
+  %C = getelementptr inbounds %myStruct* %B, i32 0, i32 1
+  %D = getelementptr inbounds [3 x float]* %C, i32 0, i32 2
+  %E = load float* %D, align 4
+  %F = fsub float %E, undef
+  ret void
+}
+