| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=powerpc64-unknown-unknown %s -o - | FileCheck %s |
| |
| define dso_local fastcc void @trunc_srl_load(i32 zeroext %AttrArgNo) { |
| ; CHECK-LABEL: trunc_srl_load: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: lhz 4, 2(0) |
| ; CHECK-NEXT: cmplw 4, 3 |
| ; CHECK-NEXT: ble 0, .LBB0_2 |
| ; CHECK-NEXT: # %bb.1: # %exit |
| ; CHECK-NEXT: .LBB0_2: # %cond.false |
| entry: |
| %bf.load.i = load i64, i64* null, align 8 |
| %bf.lshr.i = lshr i64 %bf.load.i, 32 |
| %0 = trunc i64 %bf.lshr.i to i32 |
| %bf.cast.i = and i32 %0, 65535 |
| %cmp.i = icmp ugt i32 %bf.cast.i, %AttrArgNo |
| br i1 %cmp.i, label %exit, label %cond.false |
| exit: ; preds = %entry |
| unreachable |
| cond.false: ; preds = %entry |
| unreachable |
| } |
| |
| define i32 @sh_trunc_sh(i64 %x) { |
| ; CHECK-LABEL: sh_trunc_sh: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: rldicl 3, 3, 47, 36 |
| ; CHECK-NEXT: blr |
| %s = lshr i64 %x, 13 |
| %t = trunc i64 %s to i32 |
| %r = lshr i32 %t, 4 |
| ret i32 %r |
| } |