1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-unknown -mcpu=pwr9 | FileCheck %s --check-prefixes=POWERPC64 3; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-ibm-aix-xcoff -mcpu=pwr9 -mattr=-altivec | FileCheck %s --check-prefixes=POWERPC32-AIX 4; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-ibm-aix-xcoff -mcpu=pwr9 -mattr=-altivec | FileCheck %s --check-prefixes=POWERPC64-AIX 5 6define signext i32 @shrinkwrapme(i32 signext %a, i32 signext %lim) { 7; POWERPC64-LABEL: shrinkwrapme: 8; POWERPC64: # %bb.0: # %entry 9; POWERPC64-NEXT: cmpwi 4, 0 10; POWERPC64-NEXT: ble 0, .LBB0_4 11; POWERPC64-NEXT: # %bb.1: # %for.body.preheader 12; POWERPC64-NEXT: addi 4, 4, -1 13; POWERPC64-NEXT: std 14, -144(1) # 8-byte Folded Spill 14; POWERPC64-NEXT: std 15, -136(1) # 8-byte Folded Spill 15; POWERPC64-NEXT: std 16, -128(1) # 8-byte Folded Spill 16; POWERPC64-NEXT: std 17, -120(1) # 8-byte Folded Spill 17; POWERPC64-NEXT: std 18, -112(1) # 8-byte Folded Spill 18; POWERPC64-NEXT: std 19, -104(1) # 8-byte Folded Spill 19; POWERPC64-NEXT: std 20, -96(1) # 8-byte Folded Spill 20; POWERPC64-NEXT: std 21, -88(1) # 8-byte Folded Spill 21; POWERPC64-NEXT: std 22, -80(1) # 8-byte Folded Spill 22; POWERPC64-NEXT: std 23, -72(1) # 8-byte Folded Spill 23; POWERPC64-NEXT: std 24, -64(1) # 8-byte Folded Spill 24; POWERPC64-NEXT: std 25, -56(1) # 8-byte Folded Spill 25; POWERPC64-NEXT: std 26, -48(1) # 8-byte Folded Spill 26; POWERPC64-NEXT: std 27, -40(1) # 8-byte Folded Spill 27; POWERPC64-NEXT: std 28, -32(1) # 8-byte Folded Spill 28; POWERPC64-NEXT: clrldi 4, 4, 32 29; POWERPC64-NEXT: addi 4, 4, 1 30; POWERPC64-NEXT: std 29, -24(1) # 8-byte Folded Spill 31; POWERPC64-NEXT: std 30, -16(1) # 8-byte Folded Spill 32; POWERPC64-NEXT: std 31, -8(1) # 8-byte Folded Spill 33; POWERPC64-NEXT: mtctr 4 34; POWERPC64-NEXT: li 4, 0 35; POWERPC64-NEXT: .p2align 4 36; POWERPC64-NEXT: .LBB0_2: # %for.body 37; POWERPC64-NEXT: # 38; POWERPC64-NEXT: #APP 39; POWERPC64-NEXT: add 4, 3, 4 40; POWERPC64-NEXT: #NO_APP 41; POWERPC64-NEXT: bdnz .LBB0_2 42; POWERPC64-NEXT: # %bb.3: 43; POWERPC64-NEXT: ld 31, -8(1) # 8-byte Folded Reload 44; POWERPC64-NEXT: ld 30, -16(1) # 8-byte Folded Reload 45; POWERPC64-NEXT: ld 29, -24(1) # 8-byte Folded Reload 46; POWERPC64-NEXT: ld 28, -32(1) # 8-byte Folded Reload 47; POWERPC64-NEXT: extsw 3, 4 48; POWERPC64-NEXT: ld 27, -40(1) # 8-byte Folded Reload 49; POWERPC64-NEXT: ld 26, -48(1) # 8-byte Folded Reload 50; POWERPC64-NEXT: ld 25, -56(1) # 8-byte Folded Reload 51; POWERPC64-NEXT: ld 24, -64(1) # 8-byte Folded Reload 52; POWERPC64-NEXT: ld 23, -72(1) # 8-byte Folded Reload 53; POWERPC64-NEXT: ld 22, -80(1) # 8-byte Folded Reload 54; POWERPC64-NEXT: ld 21, -88(1) # 8-byte Folded Reload 55; POWERPC64-NEXT: ld 20, -96(1) # 8-byte Folded Reload 56; POWERPC64-NEXT: ld 19, -104(1) # 8-byte Folded Reload 57; POWERPC64-NEXT: ld 18, -112(1) # 8-byte Folded Reload 58; POWERPC64-NEXT: ld 17, -120(1) # 8-byte Folded Reload 59; POWERPC64-NEXT: ld 16, -128(1) # 8-byte Folded Reload 60; POWERPC64-NEXT: ld 15, -136(1) # 8-byte Folded Reload 61; POWERPC64-NEXT: ld 14, -144(1) # 8-byte Folded Reload 62; POWERPC64-NEXT: blr 63; POWERPC64-NEXT: .LBB0_4: 64; POWERPC64-NEXT: li 4, 0 65; POWERPC64-NEXT: extsw 3, 4 66; POWERPC64-NEXT: blr 67; 68; POWERPC32-AIX-LABEL: shrinkwrapme: 69; POWERPC32-AIX: # %bb.0: # %entry 70; POWERPC32-AIX-NEXT: cmpwi 4, 0 71; POWERPC32-AIX-NEXT: ble 0, L..BB0_4 72; POWERPC32-AIX-NEXT: # %bb.1: # %for.body.preheader 73; POWERPC32-AIX-NEXT: stw 14, -72(1) # 4-byte Folded Spill 74; POWERPC32-AIX-NEXT: stw 15, -68(1) # 4-byte Folded Spill 75; POWERPC32-AIX-NEXT: stw 16, -64(1) # 4-byte Folded Spill 76; POWERPC32-AIX-NEXT: stw 17, -60(1) # 4-byte Folded Spill 77; POWERPC32-AIX-NEXT: stw 18, -56(1) # 4-byte Folded Spill 78; POWERPC32-AIX-NEXT: stw 19, -52(1) # 4-byte Folded Spill 79; POWERPC32-AIX-NEXT: stw 20, -48(1) # 4-byte Folded Spill 80; POWERPC32-AIX-NEXT: stw 21, -44(1) # 4-byte Folded Spill 81; POWERPC32-AIX-NEXT: stw 22, -40(1) # 4-byte Folded Spill 82; POWERPC32-AIX-NEXT: stw 23, -36(1) # 4-byte Folded Spill 83; POWERPC32-AIX-NEXT: stw 24, -32(1) # 4-byte Folded Spill 84; POWERPC32-AIX-NEXT: stw 25, -28(1) # 4-byte Folded Spill 85; POWERPC32-AIX-NEXT: stw 26, -24(1) # 4-byte Folded Spill 86; POWERPC32-AIX-NEXT: stw 27, -20(1) # 4-byte Folded Spill 87; POWERPC32-AIX-NEXT: stw 28, -16(1) # 4-byte Folded Spill 88; POWERPC32-AIX-NEXT: stw 29, -12(1) # 4-byte Folded Spill 89; POWERPC32-AIX-NEXT: stw 30, -8(1) # 4-byte Folded Spill 90; POWERPC32-AIX-NEXT: stw 31, -4(1) # 4-byte Folded Spill 91; POWERPC32-AIX-NEXT: mtctr 4 92; POWERPC32-AIX-NEXT: li 4, 0 93; POWERPC32-AIX-NEXT: .align 4 94; POWERPC32-AIX-NEXT: L..BB0_2: # %for.body 95; POWERPC32-AIX-NEXT: # 96; POWERPC32-AIX-NEXT: #APP 97; POWERPC32-AIX-NEXT: add 4, 3, 4 98; POWERPC32-AIX-NEXT: #NO_APP 99; POWERPC32-AIX-NEXT: bdnz L..BB0_2 100; POWERPC32-AIX-NEXT: # %bb.3: 101; POWERPC32-AIX-NEXT: lwz 31, -4(1) # 4-byte Folded Reload 102; POWERPC32-AIX-NEXT: lwz 30, -8(1) # 4-byte Folded Reload 103; POWERPC32-AIX-NEXT: lwz 29, -12(1) # 4-byte Folded Reload 104; POWERPC32-AIX-NEXT: lwz 28, -16(1) # 4-byte Folded Reload 105; POWERPC32-AIX-NEXT: mr 3, 4 106; POWERPC32-AIX-NEXT: lwz 27, -20(1) # 4-byte Folded Reload 107; POWERPC32-AIX-NEXT: lwz 26, -24(1) # 4-byte Folded Reload 108; POWERPC32-AIX-NEXT: lwz 25, -28(1) # 4-byte Folded Reload 109; POWERPC32-AIX-NEXT: lwz 24, -32(1) # 4-byte Folded Reload 110; POWERPC32-AIX-NEXT: lwz 23, -36(1) # 4-byte Folded Reload 111; POWERPC32-AIX-NEXT: lwz 22, -40(1) # 4-byte Folded Reload 112; POWERPC32-AIX-NEXT: lwz 21, -44(1) # 4-byte Folded Reload 113; POWERPC32-AIX-NEXT: lwz 20, -48(1) # 4-byte Folded Reload 114; POWERPC32-AIX-NEXT: lwz 19, -52(1) # 4-byte Folded Reload 115; POWERPC32-AIX-NEXT: lwz 18, -56(1) # 4-byte Folded Reload 116; POWERPC32-AIX-NEXT: lwz 17, -60(1) # 4-byte Folded Reload 117; POWERPC32-AIX-NEXT: lwz 16, -64(1) # 4-byte Folded Reload 118; POWERPC32-AIX-NEXT: lwz 15, -68(1) # 4-byte Folded Reload 119; POWERPC32-AIX-NEXT: lwz 14, -72(1) # 4-byte Folded Reload 120; POWERPC32-AIX-NEXT: blr 121; POWERPC32-AIX-NEXT: L..BB0_4: 122; POWERPC32-AIX-NEXT: li 3, 0 123; POWERPC32-AIX-NEXT: blr 124; 125; POWERPC64-AIX-LABEL: shrinkwrapme: 126; POWERPC64-AIX: # %bb.0: # %entry 127; POWERPC64-AIX-NEXT: cmpwi 4, 1 128; POWERPC64-AIX-NEXT: blt 0, L..BB0_4 129; POWERPC64-AIX-NEXT: # %bb.1: # %for.body.preheader 130; POWERPC64-AIX-NEXT: addi 4, 4, -1 131; POWERPC64-AIX-NEXT: std 14, -144(1) # 8-byte Folded Spill 132; POWERPC64-AIX-NEXT: std 15, -136(1) # 8-byte Folded Spill 133; POWERPC64-AIX-NEXT: std 16, -128(1) # 8-byte Folded Spill 134; POWERPC64-AIX-NEXT: std 17, -120(1) # 8-byte Folded Spill 135; POWERPC64-AIX-NEXT: std 18, -112(1) # 8-byte Folded Spill 136; POWERPC64-AIX-NEXT: std 19, -104(1) # 8-byte Folded Spill 137; POWERPC64-AIX-NEXT: std 20, -96(1) # 8-byte Folded Spill 138; POWERPC64-AIX-NEXT: std 21, -88(1) # 8-byte Folded Spill 139; POWERPC64-AIX-NEXT: std 22, -80(1) # 8-byte Folded Spill 140; POWERPC64-AIX-NEXT: std 23, -72(1) # 8-byte Folded Spill 141; POWERPC64-AIX-NEXT: std 24, -64(1) # 8-byte Folded Spill 142; POWERPC64-AIX-NEXT: std 25, -56(1) # 8-byte Folded Spill 143; POWERPC64-AIX-NEXT: std 26, -48(1) # 8-byte Folded Spill 144; POWERPC64-AIX-NEXT: std 27, -40(1) # 8-byte Folded Spill 145; POWERPC64-AIX-NEXT: std 28, -32(1) # 8-byte Folded Spill 146; POWERPC64-AIX-NEXT: clrldi 4, 4, 32 147; POWERPC64-AIX-NEXT: addi 4, 4, 1 148; POWERPC64-AIX-NEXT: std 29, -24(1) # 8-byte Folded Spill 149; POWERPC64-AIX-NEXT: std 30, -16(1) # 8-byte Folded Spill 150; POWERPC64-AIX-NEXT: std 31, -8(1) # 8-byte Folded Spill 151; POWERPC64-AIX-NEXT: mtctr 4 152; POWERPC64-AIX-NEXT: li 4, 0 153; POWERPC64-AIX-NEXT: .align 4 154; POWERPC64-AIX-NEXT: L..BB0_2: # %for.body 155; POWERPC64-AIX-NEXT: # 156; POWERPC64-AIX-NEXT: #APP 157; POWERPC64-AIX-NEXT: add 4, 3, 4 158; POWERPC64-AIX-NEXT: #NO_APP 159; POWERPC64-AIX-NEXT: bdnz L..BB0_2 160; POWERPC64-AIX-NEXT: # %bb.3: 161; POWERPC64-AIX-NEXT: ld 31, -8(1) # 8-byte Folded Reload 162; POWERPC64-AIX-NEXT: ld 30, -16(1) # 8-byte Folded Reload 163; POWERPC64-AIX-NEXT: ld 29, -24(1) # 8-byte Folded Reload 164; POWERPC64-AIX-NEXT: ld 28, -32(1) # 8-byte Folded Reload 165; POWERPC64-AIX-NEXT: extsw 3, 4 166; POWERPC64-AIX-NEXT: ld 27, -40(1) # 8-byte Folded Reload 167; POWERPC64-AIX-NEXT: ld 26, -48(1) # 8-byte Folded Reload 168; POWERPC64-AIX-NEXT: ld 25, -56(1) # 8-byte Folded Reload 169; POWERPC64-AIX-NEXT: ld 24, -64(1) # 8-byte Folded Reload 170; POWERPC64-AIX-NEXT: ld 23, -72(1) # 8-byte Folded Reload 171; POWERPC64-AIX-NEXT: ld 22, -80(1) # 8-byte Folded Reload 172; POWERPC64-AIX-NEXT: ld 21, -88(1) # 8-byte Folded Reload 173; POWERPC64-AIX-NEXT: ld 20, -96(1) # 8-byte Folded Reload 174; POWERPC64-AIX-NEXT: ld 19, -104(1) # 8-byte Folded Reload 175; POWERPC64-AIX-NEXT: ld 18, -112(1) # 8-byte Folded Reload 176; POWERPC64-AIX-NEXT: ld 17, -120(1) # 8-byte Folded Reload 177; POWERPC64-AIX-NEXT: ld 16, -128(1) # 8-byte Folded Reload 178; POWERPC64-AIX-NEXT: ld 15, -136(1) # 8-byte Folded Reload 179; POWERPC64-AIX-NEXT: ld 14, -144(1) # 8-byte Folded Reload 180; POWERPC64-AIX-NEXT: blr 181; POWERPC64-AIX-NEXT: L..BB0_4: 182; POWERPC64-AIX-NEXT: li 4, 0 183; POWERPC64-AIX-NEXT: extsw 3, 4 184; POWERPC64-AIX-NEXT: blr 185entry: 186 %cmp5 = icmp sgt i32 %lim, 0 187 br i1 %cmp5, label %for.body.preheader, label %for.cond.cleanup 188 189 for.body.preheader: ; preds = %entry 190 br label %for.body 191 192 for.cond.cleanup.loopexit: ; preds = %for.body 193 br label %for.cond.cleanup 194 195 for.cond.cleanup: ; preds = %for.cond.cleanup.loopexit, %entry 196 %Ret.0.lcssa = phi i32 [ 0, %entry ], [ %0, %for.cond.cleanup.loopexit ] 197 ret i32 %Ret.0.lcssa 198 199 for.body: ; preds = %for.body.preheader, %for.body 200 %i.07 = phi i32 [ %inc, %for.body ], [ 0, %for.body.preheader ] 201 %Ret.06 = phi i32 [ %0, %for.body ], [ 0, %for.body.preheader ] 202 %0 = tail call i32 asm "add $0, $1, $2", "=r,r,r,~{r14},~{r15},~{r16},~{r17},~{r18},~{r19},~{r20},~{r21},~{r22},~{r23},~{r24},~{r25},~{r26},~{r27},~{r28},~{r29},~{r30},~{r31}"(i32 %a, i32 %Ret.06) 203 %inc = add nuw nsw i32 %i.07, 1 204 %exitcond = icmp eq i32 %inc, %lim 205 br i1 %exitcond, label %for.cond.cleanup.loopexit, label %for.body 206} 207