1# RUN: llc -mtriple=hexagon -run-pass hexagon-cext-opt -hexagon-cext-threshold=1 -o - %s | FileCheck %s 2 3# Make sure that the stores to the stack slot are not converted into rr forms. 4# CHECK: %[[REG:[0-9]+]]:intregs = PS_fi %stack.0, 267 5# CHECK: S2_pstorerbt_io %{{[0-9]+}}, %[[REG]], 0 6# CHECK: S2_pstorerbt_io %{{[0-9]+}}, %[[REG]], 0 7 8--- 9name: fred 10stack: 11 - { id: 0, type: default, size: 272, alignment: 4 } 12body: | 13 bb.0: 14 successors: %bb.1, %bb.2 15 16 %0:intregs = IMPLICIT_DEF 17 %1:intregs = L2_loadrub_io killed %0:intregs, 0 :: (load (s8) from `ptr undef`, align 2) 18 %2:predregs = C2_cmpeqi %1:intregs, 5 19 %3:intregs = A2_tfrsi 0 20 S2_pstorerbt_io %2:predregs, %stack.0, 267, killed %3:intregs :: (store (s8) into %stack.0) 21 J2_jumpt %2:predregs, %bb.2, implicit-def $pc 22 23 bb.1: 24 successors: %bb.2 25 26 %4:predregs = C2_cmpeqi %1:intregs, 6 27 %5:intregs = A2_tfrsi 2 28 S2_pstorerbt_io %4:predregs, %stack.0, 267, killed %5:intregs :: (store (s8) into %stack.0) 29 30 bb.2: 31 %6:intregs = A2_tfrsi 32968 32 S2_storerh_io %stack.0, 0, killed %6:intregs :: (store (s16) into %stack.0, align 4) 33 PS_jmpret $r31, implicit-def dead $pc 34... 35 36