xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/2011-04-19-sclr-bb.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck %s
2
3; Make sure that values of illegal types are not scalarized between basic blocks.
4;CHECK-LABEL: test:
5;CHECK-NOT: pinsrw
6;CHECK-NOT: pextrb
7;CHECK: ret
8define void @test(i1 %cond) {
9ENTRY:
10  br label %LOOP
11LOOP:
12  %vec1 = phi <4 x i1> [ %vec1_or_2, %LOOP ], [ zeroinitializer, %ENTRY ]
13  %vec2 = phi <4 x i1> [ %vec2_and_1, %LOOP ], [ zeroinitializer, %ENTRY ]
14  %vec1_or_2 = or <4 x i1> %vec1, %vec2
15  %vec2_and_1 = and <4 x i1> %vec2, %vec1
16  br i1 %cond, label %LOOP, label %EXIT
17
18EXIT:
19  ret void
20}
21
22