| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -mtriple=x86_64-unknown-linux-gnu -passes=slp-vectorizer -S %s | FileCheck %s |
| |
| define void @test() { |
| ; CHECK-LABEL: @test( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = lshr i64 0, 0 |
| ; CHECK-NEXT: [[TMP1:%.*]] = sub i64 0, 1 |
| ; CHECK-NEXT: [[TMP2:%.*]] = lshr i64 [[TMP1]], 0 |
| ; CHECK-NEXT: [[UMIN120:%.*]] = call i64 @llvm.umin.i64(i64 [[TMP0]], i64 [[TMP2]]) |
| ; CHECK-NEXT: [[TMP3:%.*]] = sub i64 0, 0 |
| ; CHECK-NEXT: [[TMP4:%.*]] = lshr i64 [[TMP3]], 0 |
| ; CHECK-NEXT: [[UMIN122:%.*]] = call i64 @llvm.umin.i64(i64 [[UMIN120]], i64 [[TMP4]]) |
| ; CHECK-NEXT: [[TMP5:%.*]] = add i64 0, 1 |
| ; CHECK-NEXT: [[TMP6:%.*]] = lshr i64 [[TMP5]], 0 |
| ; CHECK-NEXT: [[UMIN123:%.*]] = call i64 @llvm.umin.i64(i64 [[UMIN122]], i64 [[TMP6]]) |
| ; CHECK-NEXT: [[UMIN124:%.*]] = call i64 @llvm.umin.i64(i64 [[UMIN123]], i64 0) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %0 = mul i64 0, 0 |
| %1 = lshr i64 %0, 0 |
| %2 = sub i64 0, 1 |
| %3 = lshr i64 %2, 0 |
| %umin120 = call i64 @llvm.umin.i64(i64 %1, i64 %3) |
| %4 = sub i64 0, 0 |
| %5 = lshr i64 %4, 0 |
| %umin122 = call i64 @llvm.umin.i64(i64 %umin120, i64 %5) |
| %6 = add i64 0, 1 |
| %7 = lshr i64 %6, 0 |
| %umin123 = call i64 @llvm.umin.i64(i64 %umin122, i64 %7) |
| %umin124 = call i64 @llvm.umin.i64(i64 %umin123, i64 0) |
| ret void |
| } |
| |
| declare i64 @llvm.umin.i64(i64, i64) |