1# RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs \ 2# RUN: -run-pass ppc-mi-peepholes -ppc-convert-rr-to-ri %s -o - | FileCheck %s 3 4--- 5name: foldNewDformStore 6# CHECK: name: foldNewDformStore 7tracksRegLiveness: true 8body: | 9 bb.0.entry: 10 liveins: $x3 11 12 %0:g8rc_and_g8rc_nox0 = COPY $x3 13 %1:g8rc_and_g8rc_nox0 = ADDI8 %0:g8rc_and_g8rc_nox0, 144 14 %2:g8rc = LI8 0 15 ; CHECK: STD killed %2, 160, %0 16 STD killed %2:g8rc, 16, %1:g8rc_and_g8rc_nox0 17 BLR8 implicit $lr8, implicit $rm 18... 19--- 20name: foldNewDformStoreAlignNotMatch 21# CHECK: name: foldNewDformStoreAlignNotMatch 22tracksRegLiveness: true 23body: | 24 bb.0.entry: 25 liveins: $x3 26 27 %0:g8rc_and_g8rc_nox0 = COPY $x3 28 %1:g8rc_and_g8rc_nox0 = ADDI8 %0:g8rc_and_g8rc_nox0, 141 29 %2:g8rc = LI8 0 30 ; CHECK: STD killed %2, 16, %1 31 STD killed %2:g8rc, 16, %1:g8rc_and_g8rc_nox0 32 BLR8 implicit $lr8, implicit $rm 33... 34--- 35name: foldNewDformStoreKilledFlag 36# CHECK: name: foldNewDformStoreKilledFlag 37tracksRegLiveness: true 38body: | 39 bb.0.entry: 40 liveins: $x3 41 42 %0:g8rc_and_g8rc_nox0 = COPY $x3 43 %1:g8rc_and_g8rc_nox0 = ADDI8 %0:g8rc_and_g8rc_nox0, 144 44 %2:g8rc = LI8 0 45 ; CHECK: STD %1, 0, %0 46 STD %1:g8rc_and_g8rc_nox0, 0, killed %0:g8rc_and_g8rc_nox0 47 ; CHECK: STD killed %2, 160, killed %0 48 STD killed %2:g8rc, 16, %1:g8rc_and_g8rc_nox0 49 BLR8 implicit $lr8, implicit $rm 50... 51--- 52name: foldNewDformPreferLIOperand 53# CHECK: name: foldNewDformPreferLIOperand 54tracksRegLiveness: true 55body: | 56 bb.0.entry: 57 liveins: $x3 58 %0:g8rc_and_g8rc_nox0 = COPY $x3 59 %1:g8rc = ADDI8 %0:g8rc_and_g8rc_nox0, 1 60 %2:g8rc = LI8 1 61 ; CHECK: SUBFIC8 killed %1, 1, implicit-def $carry 62 %3:g8rc = SUBFC8 killed %1:g8rc, %2:g8rc, implicit-def $carry 63 %4:g8rc = SUBFE8 %2:g8rc, %2:g8rc, implicit-def dead $carry, implicit $carry 64 %5:g8rc = NEG8 killed %4:g8rc 65 $x3 = COPY %5:g8rc 66 BLR8 implicit $lr8, implicit $rm, implicit $x3 67... 68