diff options
Diffstat (limited to 'test/CodeGen/AArch64/concatvector-bugs.ll')
-rw-r--r-- | test/CodeGen/AArch64/concatvector-bugs.ll | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/test/CodeGen/AArch64/concatvector-bugs.ll b/test/CodeGen/AArch64/concatvector-bugs.ll deleted file mode 100644 index 8d167e42c7..0000000000 --- a/test/CodeGen/AArch64/concatvector-bugs.ll +++ /dev/null @@ -1,70 +0,0 @@ -; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu -mattr=+neon -; Bug: i8 type in FRP8 register but not registering with register class causes segmentation fault. -; Fix: Removed i8 type from FPR8 register class. - -; Not relevant to arm64. - -define void @test_concatvector_v8i8() { -entry.split: - br i1 undef, label %if.then, label %if.end - -if.then: ; preds = %entry.split - unreachable - -if.end: ; preds = %entry.split - br i1 undef, label %if.then9, label %if.end18 - -if.then9: ; preds = %if.end - unreachable - -if.end18: ; preds = %if.end - br label %for.body - -for.body: ; preds = %for.inc, %if.end18 - br i1 false, label %if.then30, label %for.inc - -if.then30: ; preds = %for.body - unreachable - -for.inc: ; preds = %for.body - br i1 undef, label %for.end, label %for.body - -for.end: ; preds = %for.inc - br label %for.body77 - -for.body77: ; preds = %for.body77, %for.end - br i1 undef, label %for.end106, label %for.body77 - -for.end106: ; preds = %for.body77 - br i1 undef, label %for.body130.us.us, label %stmt.for.body130.us.us - -stmt.for.body130.us.us: ; preds = %stmt.for.body130.us.us, %for.end106 - %_p_splat.us = shufflevector <1 x i8> zeroinitializer, <1 x i8> undef, <8 x i32> zeroinitializer - store <8 x i8> %_p_splat.us, <8 x i8>* undef, align 1 - br label %stmt.for.body130.us.us - -for.body130.us.us: ; preds = %for.body130.us.us, %for.end106 - br label %for.body130.us.us -} - -declare <1 x i16> @llvm.aarch64.neon.vuqrshrn.v1i16(<1 x i32>, i32) - -define <8 x i16> @test_splat(i32 %l) nounwind { -; CHECK-LABEL: test_splat: -; CHECK: ret - %lhs = insertelement <1 x i32> undef, i32 %l, i32 0 - %shift = tail call <1 x i16> @llvm.aarch64.neon.vuqrshrn.v1i16(<1 x i32> %lhs, i32 11) - %vec = shufflevector <1 x i16> %shift, <1 x i16> undef, <8 x i32> zeroinitializer - ret <8 x i16> %vec -} - - -define <8 x i16> @test_notsplat(<8 x i16> %a, <8 x i16> %b, i32 %l) nounwind { -; CHECK-LABEL: test_notsplat: -; CHECK: ret -entry: - %lhs = insertelement <1 x i32> undef, i32 %l, i32 0 - %shift = tail call <1 x i16> @llvm.aarch64.neon.vuqrshrn.v1i16(<1 x i32> %lhs, i32 11) - %vec = shufflevector <1 x i16> %shift, <1 x i16> undef, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 0, i32 0, i32 0> - ret <8 x i16> %vec -} |