1; RUN: llc -mtriple=x86_64-linux -fast-isel -show-mc-encoding < %s | FileCheck %s 2 3; pr22854 4 5define i32 @f1(i16 %x) { 6; CHECK-LABEL: f1: 7; CHECK: cmpw $42, %di # encoding: [0x66,0x83,0xff,0x2a] 8bb0: 9 %cmp = icmp ne i16 %x, 42 10 br i1 %cmp, label %bb3, label %bb7 11 12bb3: 13 ret i32 1 14 15bb7: 16 ret i32 2 17} 18 19define i32 @f2(i32 %x) { 20; CHECK-LABEL: f2: 21; CHECK: cmpl $42, %edi # encoding: [0x83,0xff,0x2a] 22bb0: 23 %cmp = icmp ne i32 %x, 42 24 br i1 %cmp, label %bb3, label %bb7 25 26bb3: 27 ret i32 1 28 29bb7: 30 ret i32 2 31} 32 33define i32 @f3(i64 %x) { 34; CHECK-LABEL: f3: 35; CHECK: cmpq $42, %rdi # encoding: [0x48,0x83,0xff,0x2a] 36bb0: 37 %cmp = icmp ne i64 %x, 42 38 br i1 %cmp, label %bb3, label %bb7 39 40bb3: 41 ret i32 1 42 43bb7: 44 ret i32 2 45} 46