| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mcpu=ppc64 -mtriple=powerpc64-unknown-linux-gnu \ |
| ; RUN: -verify-machineinstrs -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr \ |
| ; RUN: < %s | FileCheck %s |
| |
| define void @_blah() { |
| ; CHECK-LABEL: _blah: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: li r3, 0 |
| ; CHECK-NEXT: li r4, 15 |
| ; CHECK-NEXT: lvx v3, 0, r4 |
| ; CHECK-NEXT: addi r5, r1, -64 |
| ; CHECK-NEXT: lvx v4, 0, r3 |
| ; CHECK-NEXT: lvsl v2, 0, r3 |
| ; CHECK-NEXT: vperm v2, v4, v3, v2 |
| ; CHECK-NEXT: lwz r4, 16(0) |
| ; CHECK-NEXT: stvx v2, 0, r5 |
| ; CHECK-NEXT: lhz r5, -64(r1) |
| ; CHECK-NEXT: lhz r6, -58(r1) |
| ; CHECK-NEXT: lhz r7, -52(r1) |
| ; CHECK-NEXT: sth r4, -34(r1) |
| ; CHECK-NEXT: sth r3, -36(r1) |
| ; CHECK-NEXT: sth r3, -40(r1) |
| ; CHECK-NEXT: sth r3, -44(r1) |
| ; CHECK-NEXT: sth r3, -48(r1) |
| ; CHECK-NEXT: addi r3, r1, -48 |
| ; CHECK-NEXT: sth r7, -38(r1) |
| ; CHECK-NEXT: sth r6, -42(r1) |
| ; CHECK-NEXT: sth r5, -46(r1) |
| ; CHECK-NEXT: lvx v2, 0, r3 |
| ; CHECK-NEXT: addi r3, r1, -32 |
| ; CHECK-NEXT: vsldoi v3, v2, v2, 8 |
| ; CHECK-NEXT: vmaxuw v2, v2, v3 |
| ; CHECK-NEXT: vspltw v3, v2, 1 |
| ; CHECK-NEXT: vmaxuw v2, v2, v3 |
| ; CHECK-NEXT: stvx v2, 0, r3 |
| ; CHECK-NEXT: lwz r3, -32(r1) |
| ; CHECK-NEXT: cmplwi r3, 0 |
| ; CHECK-NEXT: blr |
| entry: |
| %wide.vec904 = load <12 x i16>, ptr null, align 2 |
| %strided.vec905 = shufflevector <12 x i16> %wide.vec904, <12 x i16> zeroinitializer, <4 x i32> <i32 0, i32 3, i32 6, i32 9> |
| %0 = zext <4 x i16> %strided.vec905 to <4 x i32> |
| %1 = tail call i32 @llvm.vector.reduce.umax.v4i32(<4 x i32> %0) |
| %cmp55.not823 = icmp ugt i32 1, %1 |
| br i1 %cmp55.not823, label %for.cond.cleanup56, label %for.body57.lr.ph |
| |
| for.body57.lr.ph: ; preds = %entry |
| ret void |
| |
| for.cond.cleanup56: ; preds = %entry |
| ret void |
| } |
| |
| declare i32 @llvm.vector.reduce.umax.v4i32(<4 x i32>) |
