Author: Danila Malyutin Date: 2023-09-11T08:54:42+02:00 New Revision: 74a60ee0bbef1deb2b9a6c968790950027bb8e86
URL: https://github.com/llvm/llvm-project/commit/74a60ee0bbef1deb2b9a6c968790950027bb8e86 DIFF: https://github.com/llvm/llvm-project/commit/74a60ee0bbef1deb2b9a6c968790950027bb8e86.diff LOG: [CodeGen][AArch64] Commit test for #65044 (cherry picked from commit 2fce8f74b3c04bbf7e941cfed7604edae2b573b6) Added: llvm/test/CodeGen/AArch64/complex-deinterleaving-crash.ll Modified: Removed: ################################################################################ diff --git a/llvm/test/CodeGen/AArch64/complex-deinterleaving-crash.ll b/llvm/test/CodeGen/AArch64/complex-deinterleaving-crash.ll new file mode 100644 index 000000000000000..e2216f9ece6b9f1 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/complex-deinterleaving-crash.ll @@ -0,0 +1,27 @@ +; XFAIL: * +; RUN: llc %s --mattr=+complxnum -o - | FileCheck %s + +target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-ni:1-p2:32:8:8:32-ni:2" +target triple = "aarch64-none-linux-gnu" + +; Check that deinterleaving pass doesn't generate broken IR +define void @check_deinterleave_crash() #0 { +bb: + br label %bb173 + +bb173: ; preds = %bb173, %bb + %phi177 = phi <2 x i32> [ %add190, %bb173 ], [ zeroinitializer, %bb ] + %phi178 = phi <2 x i32> [ %add187, %bb173 ], [ zeroinitializer, %bb ] + %add185 = add <2 x i32> %phi178, <i32 1, i32 1> + %add186 = add <2 x i32> %phi177, <i32 1, i32 1> + %shufflevector = shufflevector <2 x i32> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer + %add187 = add <2 x i32> %add185, %shufflevector + %shufflevector189 = shufflevector <2 x i32> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer + %add190 = add <2 x i32> %add186, %shufflevector189 + br i1 poison, label %bb193, label %bb173 + +bb193: ; preds = %bb173 + %add194 = or <2 x i32> %add190, %add187 + store volatile i32 0, ptr null, align 4 + unreachable +} _______________________________________________ llvm-branch-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
