| # REQUIRES: asserts |
| # RUN: llc --mtriple=hexagon %s -run-pass=pipeliner -debug-only=pipeliner \ |
| # RUN: -window-sched=force -filetype=null -verify-machineinstrs 2>&1 \ |
| # RUN: | FileCheck %s |
| |
| # CHECK: SU(3): Ord Latency=0 Weak |
| # CHECK: SU(1): Ord Latency=0 Weak |
| # CHECK: Window scheduling is not needed! |
| |
| --- |
| name: khazad_setkey_in_key |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| successors: %bb.1(0x80000000) |
| liveins: $r0, $r1 |
| |
| %0:intregs = COPY $r1 |
| %1:intregs = COPY $r0 |
| J2_loop0i %bb.1, 1, implicit-def $lc0, implicit-def $sa0, implicit-def $usr |
| |
| bb.1: |
| successors: %bb.2(0x04000000), %bb.1(0x7c000000) |
| |
| %2:doubleregs = L2_loadrd_io %1, 0 |
| %3:intregs = COPY %2.isub_lo |
| S2_storeri_io %0, 0, %3 |
| %4:intregs = S2_asl_i_r %2.isub_hi, 2 |
| %5:intregs = L2_loadri_io %4, 0 |
| %6:intregs = S4_andi_asl_ri 4, %3, 1 |
| %7:intregs = L2_loadri_io %6, 0 |
| %8:intregs = A2_xor %7, %5 |
| S2_storeri_io %1, 0, %8 |
| ENDLOOP0 %bb.1, implicit-def $pc, implicit-def $lc0, implicit $sa0, implicit $lc0 |
| J2_jump %bb.2, implicit-def dead $pc |
| |
| bb.2: |
| PS_jmpret $r31, implicit-def dead $pc |
| |
| ... |