38 lines
1.1 KiB
LLVM
38 lines
1.1 KiB
LLVM
; RUN: llc -mcpu=skylake-avx512 -mtriple=x86_64-unknown-linux-gnu %s -o - | FileCheck %s
|
|
; RUN: llc -mcpu=skylake-avx512 -mtriple=x86_64-unknown-linux-gnu %s -o - | llvm-mc -triple=x86_64-unknown-linux-gnu
|
|
|
|
; Check that the X86 domain reassignment pass doesn't introduce an illegal
|
|
; test instruction. See PR37396
|
|
define void @japi1_foo2_34617() {
|
|
pass2:
|
|
br label %if5
|
|
|
|
L174:
|
|
%tmp = icmp sgt <2 x i64> undef, zeroinitializer
|
|
%tmp1 = icmp sle <2 x i64> undef, undef
|
|
%tmp2 = and <2 x i1> %tmp, %tmp1
|
|
%tmp3 = extractelement <2 x i1> %tmp2, i32 0
|
|
%tmp4 = extractelement <2 x i1> %tmp2, i32 1
|
|
%tmp106 = and i1 %tmp4, %tmp3
|
|
%tmp107 = zext i1 %tmp106 to i8
|
|
%tmp108 = and i8 %tmp122, %tmp107
|
|
%tmp109 = icmp eq i8 %tmp108, 0
|
|
; CHECK-NOT: testb {{%k[0-7]}}
|
|
br i1 %tmp109, label %L188, label %L190
|
|
|
|
if5:
|
|
%b.055 = phi i8 [ 1, %pass2 ], [ %tmp122, %if5 ]
|
|
%tmp118 = icmp sgt i64 undef, 0
|
|
%tmp119 = icmp sle i64 undef, undef
|
|
%tmp120 = and i1 %tmp118, %tmp119
|
|
%tmp121 = zext i1 %tmp120 to i8
|
|
%tmp122 = and i8 %b.055, %tmp121
|
|
br i1 undef, label %L174, label %if5
|
|
|
|
L188:
|
|
unreachable
|
|
|
|
L190:
|
|
ret void
|
|
}
|