| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-- -x86-promote-anyext-load=false | FileCheck %s |
| |
| %struct.S = type { i32, i16, i16 } |
| |
| define void @foo(ptr %p, i16 signext %s) { |
| ; CHECK-LABEL: foo: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movzwl 4(%rdi), %eax |
| ; CHECK-NEXT: andl $-1121, %eax # imm = 0xFB9F |
| ; CHECK-NEXT: orl $1024, %eax # imm = 0x400 |
| ; CHECK-NEXT: movw %ax, 4(%rdi) |
| ; CHECK-NEXT: retq |
| entry: |
| %f2 = getelementptr inbounds %struct.S, ptr %p, i64 0, i32 1 |
| %0 = load i16, ptr %f2, align 4 |
| %1 = and i16 %0, -1121 |
| %2 = or i16 %1, 1024 |
| store i16 %2, ptr %f2, align 4 |
| ret void |
| } |
| |
