| ; REQUIRES: asserts |
| ; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -verify-misched -debug-only=machine-scheduler \ |
| ; RUN: -o - 2>&1 > /dev/null | FileCheck %s --check-prefix=CHECK-P8 |
| |
| @m = local_unnamed_addr global i64 0, align 8 |
| |
| define i64 @fuse_addis_ld() { |
| entry: |
| ; CHECK-P8: ********** MI Scheduling ********** |
| ; CHECK-P8-LABEL: fuse_addis_ld:%bb.0 entry |
| ; CHECK-P8: Macro fuse: SU([[SU0:[0-9]+]]) - SU([[SU1:[0-9]+]]) / ADDIStocHA8 - LD |
| ; CHECK-P8: SU([[SU0]]): %[[REG3:[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 $x2, @m |
| ; CHECK-P8: SU([[SU1]]): %{{[0-9]+}}:g8rc = LD target-flags(ppc-toc-lo) @m, %[[REG3]] |
| ; CHECK-P8: ********** MI Scheduling ********** |
| ; CHECK-P8-LABEL: fuse_addis_ld:%bb.0 entry |
| ; CHECK-P8: Macro fuse: SU([[SU0:[0-9]+]]) - SU([[SU1:[0-9]+]]) / ADDIStocHA8 - LD |
| ; CHECK-P8: SU([[SU0]]): renamable $x[[REG3:[0-9]+]] = ADDIStocHA8 $x2, @m |
| ; CHECK-P8: SU([[SU1]]): renamable $x[[REG3]] = LD target-flags(ppc-toc-lo) @m, renamable $x[[REG3]] |
| %0 = load i64, i64* @m, align 8 |
| ret i64 %0 |
| } |
