1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ 3; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ 4; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl \ 5; RUN: --check-prefixes=CHECK,BE 6; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ 7; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ 8; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl \ 9; RUN: --check-prefixes=CHECK,LE 10; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ 11; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \ 12; RUN: FileCheck %s --check-prefixes=CHECK-P10,CHECK-P10-LE 13; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ 14; RUN: -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \ 15; RUN: FileCheck %s --check-prefixes=CHECK-P10,CHECK-P10-BE 16; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ 17; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \ 18; RUN: FileCheck %s --check-prefixes=CHECK-P10-CMP,CHECK-P10-CMP-LE \ 19; RUN: --implicit-check-not cmpw --implicit-check-not cmpd \ 20; RUN: --implicit-check-not cmpl 21; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ 22; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr10 < %s | \ 23; RUN: FileCheck %s --check-prefixes=CHECK-P10-CMP,CHECK-P10-CMP-BE \ 24; RUN: --implicit-check-not cmpw --implicit-check-not cmpd \ 25; RUN: --implicit-check-not cmpl 26 27%struct.tree_common = type { i8, [3 x i8] } 28declare signext i32 @fn2(...) local_unnamed_addr #1 29 30; Function Attrs: nounwind 31define i32 @testCompare1(%struct.tree_common* nocapture readonly %arg1) nounwind { 32; BE-LABEL: testCompare1: 33; BE: # %bb.0: # %entry 34; BE-NEXT: mflr r0 35; BE-NEXT: std r0, 16(r1) 36; BE-NEXT: stdu r1, -112(r1) 37; BE-NEXT: addis r4, r2, .LC0@toc@ha 38; BE-NEXT: lbz r3, 0(r3) 39; BE-NEXT: ld r4, .LC0@toc@l(r4) 40; BE-NEXT: clrlwi r3, r3, 31 41; BE-NEXT: clrldi r3, r3, 32 42; BE-NEXT: lbz r4, 0(r4) 43; BE-NEXT: clrlwi r4, r4, 31 44; BE-NEXT: clrldi r4, r4, 32 45; BE-NEXT: sub r3, r4, r3 46; BE-NEXT: rldicl r3, r3, 1, 63 47; BE-NEXT: bl fn2 48; BE-NEXT: nop 49; BE-NEXT: addi r1, r1, 112 50; BE-NEXT: ld r0, 16(r1) 51; BE-NEXT: mtlr r0 52; BE-NEXT: blr 53; 54; LE-LABEL: testCompare1: 55; LE: # %bb.0: # %entry 56; LE-NEXT: mflr r0 57; LE-NEXT: std r0, 16(r1) 58; LE-NEXT: stdu r1, -32(r1) 59; LE-NEXT: addis r4, r2, .LC0@toc@ha 60; LE-NEXT: lbz r3, 0(r3) 61; LE-NEXT: ld r4, .LC0@toc@l(r4) 62; LE-NEXT: clrlwi r3, r3, 31 63; LE-NEXT: clrldi r3, r3, 32 64; LE-NEXT: lbz r4, 0(r4) 65; LE-NEXT: clrlwi r4, r4, 31 66; LE-NEXT: clrldi r4, r4, 32 67; LE-NEXT: sub r3, r4, r3 68; LE-NEXT: rldicl r3, r3, 1, 63 69; LE-NEXT: bl fn2 70; LE-NEXT: nop 71; LE-NEXT: addi r1, r1, 32 72; LE-NEXT: ld r0, 16(r1) 73; LE-NEXT: mtlr r0 74; LE-NEXT: blr 75; 76; CHECK-P10-LE-LABEL: testCompare1: 77; CHECK-P10-LE: .localentry testCompare1, 1 78; CHECK-P10-LE-NEXT: # %bb.0: # %entry 79; CHECK-P10-LE-NEXT: plbz r4, testCompare1@PCREL(0), 1 80; CHECK-P10-LE-NEXT: lbz r3, 0(r3) 81; CHECK-P10-LE-NEXT: clrlwi r3, r3, 31 82; CHECK-P10-LE-NEXT: clrlwi r4, r4, 31 83; CHECK-P10-LE-NEXT: cmplw r4, r3 84; CHECK-P10-LE-NEXT: setbc r3, lt 85; CHECK-P10-LE-NEXT: b fn2@notoc 86; CHECK-P10-LE-NEXT: #TC_RETURNd8 fn2@notoc 0 87; 88; CHECK-P10-BE-LABEL: testCompare1: 89; CHECK-P10-BE: # %bb.0: # %entry 90; CHECK-P10-BE-NEXT: mflr r0 91; CHECK-P10-BE-NEXT: std r0, 16(r1) 92; CHECK-P10-BE-NEXT: stdu r1, -112(r1) 93; CHECK-P10-BE-NEXT: addis r4, r2, .LC0@toc@ha 94; CHECK-P10-BE-NEXT: lbz r3, 0(r3) 95; CHECK-P10-BE-NEXT: ld r4, .LC0@toc@l(r4) 96; CHECK-P10-BE-NEXT: clrlwi r3, r3, 31 97; CHECK-P10-BE-NEXT: lbz r4, 0(r4) 98; CHECK-P10-BE-NEXT: clrlwi r4, r4, 31 99; CHECK-P10-BE-NEXT: cmplw r4, r3 100; CHECK-P10-BE-NEXT: setbc r3, lt 101; CHECK-P10-BE-NEXT: bl fn2 102; CHECK-P10-BE-NEXT: nop 103; CHECK-P10-BE-NEXT: addi r1, r1, 112 104; CHECK-P10-BE-NEXT: ld r0, 16(r1) 105; CHECK-P10-BE-NEXT: mtlr r0 106; CHECK-P10-BE-NEXT: blr 107; 108; CHECK-P10-CMP-LE-LABEL: testCompare1: 109; CHECK-P10-CMP-LE: # %bb.0: # %entry 110; CHECK-P10-CMP-LE-NEXT: mflr r0 111; CHECK-P10-CMP-LE-NEXT: std r0, 16(r1) 112; CHECK-P10-CMP-LE-NEXT: stdu r1, -112(r1) 113; CHECK-P10-CMP-LE-NEXT: addis r4, r2, .LC0@toc@ha 114; CHECK-P10-CMP-LE-NEXT: lbz r3, 0(r3) 115; CHECK-P10-CMP-LE-NEXT: ld r4, .LC0@toc@l(r4) 116; CHECK-P10-CMP-LE-NEXT: clrlwi r3, r3, 31 117; CHECK-P10-CMP-LE-NEXT: clrldi r3, r3, 32 118; CHECK-P10-CMP-LE-NEXT: lbz r4, 0(r4) 119; CHECK-P10-CMP-LE-NEXT: clrlwi r4, r4, 31 120; CHECK-P10-CMP-LE-NEXT: clrldi r4, r4, 32 121; CHECK-P10-CMP-LE-NEXT: sub r3, r4, r3 122; CHECK-P10-CMP-LE-NEXT: rldicl r3, r3, 1, 63 123; CHECK-P10-CMP-LE-NEXT: bl fn2 124; CHECK-P10-CMP-LE-NEXT: nop 125; CHECK-P10-CMP-LE-NEXT: addi r1, r1, 112 126; CHECK-P10-CMP-LE-NEXT: ld r0, 16(r1) 127; CHECK-P10-CMP-LE-NEXT: mtlr r0 128; CHECK-P10-CMP-LE-NEXT: blr 129; 130; CHECK-P10-CMP-BE-LABEL: testCompare1: 131; CHECK-P10-CMP-BE: .localentry testCompare1, 1 132; CHECK-P10-CMP-BE-NEXT: # %bb.0: # %entry 133; CHECK-P10-CMP-BE-NEXT: plbz r4, testCompare1@PCREL(0), 1 134; CHECK-P10-CMP-BE-NEXT: lbz r3, 0(r3) 135; CHECK-P10-CMP-BE-NEXT: clrlwi r3, r3, 31 136; CHECK-P10-CMP-BE-NEXT: clrlwi r4, r4, 31 137; CHECK-P10-CMP-BE-NEXT: clrldi r3, r3, 32 138; CHECK-P10-CMP-BE-NEXT: clrldi r4, r4, 32 139; CHECK-P10-CMP-BE-NEXT: sub r3, r4, r3 140; CHECK-P10-CMP-BE-NEXT: rldicl r3, r3, 1, 63 141; CHECK-P10-CMP-BE-NEXT: b fn2@notoc 142; CHECK-P10-CMP-BE-NEXT: #TC_RETURNd8 fn2@notoc 0 143entry: 144 %bf.load = load i8, i8* bitcast (i32 (%struct.tree_common*)* @testCompare1 to i8*), align 4 145 %bf.clear = and i8 %bf.load, 1 146 %0 = getelementptr inbounds %struct.tree_common, %struct.tree_common* %arg1, i64 0, i32 0 147 %bf.load1 = load i8, i8* %0, align 4 148 %bf.clear2 = and i8 %bf.load1, 1 149 %cmp = icmp ult i8 %bf.clear, %bf.clear2 150 %conv = zext i1 %cmp to i32 151 %call = tail call signext i32 bitcast (i32 (...)* @fn2 to i32 (i32)*)(i32 signext %conv) #2 152 ret i32 undef 153} 154 155; Function Attrs: norecurse nounwind readnone 156define signext i32 @testCompare2(i32 zeroext %a, i32 zeroext %b) { 157; CHECK-LABEL: testCompare2: 158; CHECK: # %bb.0: # %entry 159; CHECK-NEXT: clrlwi r3, r3, 31 160; CHECK-NEXT: clrlwi r4, r4, 31 161; CHECK-NEXT: clrldi r3, r3, 32 162; CHECK-NEXT: clrldi r4, r4, 32 163; CHECK-NEXT: sub r3, r3, r4 164; CHECK-NEXT: rldicl r3, r3, 1, 63 165; CHECK-NEXT: blr 166; 167; CHECK-P10-LABEL: testCompare2: 168; CHECK-P10: # %bb.0: # %entry 169; CHECK-P10-NEXT: clrlwi r3, r3, 31 170; CHECK-P10-NEXT: clrlwi r4, r4, 31 171; CHECK-P10-NEXT: cmplw r3, r4 172; CHECK-P10-NEXT: setbc r3, lt 173; CHECK-P10-NEXT: blr 174; 175; CHECK-P10-CMP-LABEL: testCompare2: 176; CHECK-P10-CMP: # %bb.0: # %entry 177; CHECK-P10-CMP-NEXT: clrlwi r3, r3, 31 178; CHECK-P10-CMP-NEXT: clrlwi r4, r4, 31 179; CHECK-P10-CMP-NEXT: clrldi r3, r3, 32 180; CHECK-P10-CMP-NEXT: clrldi r4, r4, 32 181; CHECK-P10-CMP-NEXT: sub r3, r3, r4 182; CHECK-P10-CMP-NEXT: rldicl r3, r3, 1, 63 183; CHECK-P10-CMP-NEXT: blr 184entry: 185 %and = and i32 %a, 1 186 %and1 = and i32 %b, 1 187 %cmp = icmp ult i32 %and, %and1 188 %conv = zext i1 %cmp to i32 189 ret i32 %conv 190} 191