| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc \ |
| ; RUN: -mcpu=pwr9 < %s | FileCheck %s --check-prefix=32BIT |
| |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64 \ |
| ; RUN: -mcpu=pwr9 < %s | FileCheck %s --check-prefix=64BIT |
| |
| define dso_local void @foo(i32 %inta, i64* %long_intb) { |
| entry: |
| %conv = sext i32 %inta to i64 |
| %shl = shl nsw i64 %conv, 8 |
| store i64 %shl, i64* %long_intb, align 8 |
| ret void |
| } |
| |
| ; CHECK-LABEL: foo: |
| |
| ; 32BIT-DAG: srawi [[REG1:[0-9]+]], [[REG2:[0-9]+]], 31 |
| ; 32BIT-DAG: rotlwi [[REG3:[0-9]+]], [[REG2]], 8 |
| ; 32BIT-DAG: slwi [[REG4:[0-9]+]], [[REG2]], 8 |
| ; 32BIT-DAG: rlwimi [[REG5:[0-9]+]], [[REG1]], 8, 0, 23 |
| ; 32BIT-DAG: stw [[REG4]], 4([[REG6:[0-9]+]]) |
| ; 32BIT-DAG: stw [[REG5]], 0([[REG6]]) |
| ; 32BIT: blr |
| |
| ; 64BIT: extswsli [[REG1:[0-9]+]], [[REG2:[0-9]+]], 8 |
| ; 64BIT-NEXT: std [[REG1]], 0([[REG3:[0-9]+]]) |
| ; 64BIT-NEXT: blr |