return N->getOpcode() != ISD::TRUNCATE &&
N->getOpcode() != TargetOpcode::EXTRACT_SUBREG &&
N->getOpcode() != ISD::CopyFromReg &&
- N->getOpcode() != ISD::AssertSext &&
N->getOpcode() != X86ISD::CMOV;
}]>;
+++ /dev/null
-; RUN: llc < %s -O2 -march=x86-64 | FileCheck %s\r
-; Checks that a zeroing mov is inserted for the trunc/zext pair even when\r
-; the source of the zext is an AssertSext node\r
-; PR20494\r
-\r
-define i64 @main(i64 %a) { \r
-; CHECK-LABEL: main\r
-; CHECK: movl %ecx, %eax\r
-; CHECK: ret\r
- %or = or i64 %a, -2\r
- %trunc = trunc i64 %or to i32\r
- br label %l\r
-l:\r
- %ext = zext i32 %trunc to i64\r
- ret i64 %ext\r
-}\r