1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=mips-mti-linux-gnu -relocation-model=static \ 3; RUN: -mips-tail-calls=1 -mcpu=mips32r2 -mattr=+use-indirect-jump-hazard \ 4; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=MIPS32R2 5; RUN: llc < %s -mtriple=mips-img-linux-gnu -relocation-model=static \ 6; RUN: -mips-tail-calls=1 -mcpu=mips32r6 -mattr=+use-indirect-jump-hazard \ 7; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=MIPS32R6 8; RUN: llc < %s -mtriple=mips64-mti-linux-gnu -relocation-model=static \ 9; RUN: -mips-tail-calls=1 -mcpu=mips64r2 -mattr=+use-indirect-jump-hazard \ 10; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=MIPS64R2 11; RUN: llc < %s -mtriple=mips64-img-linux-gnu -relocation-model=static \ 12; RUN: -mips-tail-calls=1 -mcpu=mips64r6 -mattr=+use-indirect-jump-hazard \ 13; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=MIPS64R6 14 15; RUN: llc < %s -mtriple=mips-mti-linux-gnu -relocation-model=pic \ 16; RUN: -mips-tail-calls=1 -mcpu=mips32r2 -mattr=+use-indirect-jump-hazard \ 17; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=PIC-MIPS32R2 18; RUN: llc < %s -mtriple=mips-img-linux-gnu -relocation-model=pic \ 19; RUN: -mips-tail-calls=1 -mcpu=mips32r6 -mattr=+use-indirect-jump-hazard \ 20; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=PIC-MIPS32R6 21; RUN: llc < %s -mtriple=mips64-mti-linux-gnu -relocation-model=pic \ 22; RUN: -mips-tail-calls=1 -mcpu=mips64r2 -mattr=+use-indirect-jump-hazard \ 23; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=PIC-MIPS64R2 24; RUN: llc < %s -mtriple=mips64-img-linux-gnu -relocation-model=pic \ 25; RUN: -mips-tail-calls=1 -mcpu=mips64r6 -mattr=+use-indirect-jump-hazard \ 26; RUN: -verify-machineinstrs | FileCheck %s --check-prefix=PIC-MIPS64R6 27 28define void @fooNonTail(void (i32)* nocapture %f1) nounwind { 29; MIPS32R2-LABEL: fooNonTail: 30; MIPS32R2: # %bb.0: # %entry 31; MIPS32R2-NEXT: addiu $sp, $sp, -24 32; MIPS32R2-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill 33; MIPS32R2-NEXT: move $25, $4 34; MIPS32R2-NEXT: jalr.hb $25 35; MIPS32R2-NEXT: addiu $4, $zero, 13 36; MIPS32R2-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload 37; MIPS32R2-NEXT: jr $ra 38; MIPS32R2-NEXT: addiu $sp, $sp, 24 39; 40; MIPS32R6-LABEL: fooNonTail: 41; MIPS32R6: # %bb.0: # %entry 42; MIPS32R6-NEXT: addiu $sp, $sp, -24 43; MIPS32R6-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill 44; MIPS32R6-NEXT: move $25, $4 45; MIPS32R6-NEXT: jalr.hb $25 46; MIPS32R6-NEXT: addiu $4, $zero, 13 47; MIPS32R6-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload 48; MIPS32R6-NEXT: jr $ra 49; MIPS32R6-NEXT: addiu $sp, $sp, 24 50; 51; MIPS64R2-LABEL: fooNonTail: 52; MIPS64R2: # %bb.0: # %entry 53; MIPS64R2-NEXT: daddiu $sp, $sp, -16 54; MIPS64R2-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill 55; MIPS64R2-NEXT: move $25, $4 56; MIPS64R2-NEXT: jalr.hb $25 57; MIPS64R2-NEXT: daddiu $4, $zero, 13 58; MIPS64R2-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload 59; MIPS64R2-NEXT: jr $ra 60; MIPS64R2-NEXT: daddiu $sp, $sp, 16 61; 62; MIPS64R6-LABEL: fooNonTail: 63; MIPS64R6: # %bb.0: # %entry 64; MIPS64R6-NEXT: daddiu $sp, $sp, -16 65; MIPS64R6-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill 66; MIPS64R6-NEXT: move $25, $4 67; MIPS64R6-NEXT: jalr.hb $25 68; MIPS64R6-NEXT: daddiu $4, $zero, 13 69; MIPS64R6-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload 70; MIPS64R6-NEXT: jr $ra 71; MIPS64R6-NEXT: daddiu $sp, $sp, 16 72; 73; PIC-MIPS32R2-LABEL: fooNonTail: 74; PIC-MIPS32R2: # %bb.0: # %entry 75; PIC-MIPS32R2-NEXT: addiu $sp, $sp, -24 76; PIC-MIPS32R2-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill 77; PIC-MIPS32R2-NEXT: move $25, $4 78; PIC-MIPS32R2-NEXT: jalr.hb $25 79; PIC-MIPS32R2-NEXT: addiu $4, $zero, 13 80; PIC-MIPS32R2-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload 81; PIC-MIPS32R2-NEXT: jr $ra 82; PIC-MIPS32R2-NEXT: addiu $sp, $sp, 24 83; 84; PIC-MIPS32R6-LABEL: fooNonTail: 85; PIC-MIPS32R6: # %bb.0: # %entry 86; PIC-MIPS32R6-NEXT: addiu $sp, $sp, -24 87; PIC-MIPS32R6-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill 88; PIC-MIPS32R6-NEXT: move $25, $4 89; PIC-MIPS32R6-NEXT: jalr.hb $25 90; PIC-MIPS32R6-NEXT: addiu $4, $zero, 13 91; PIC-MIPS32R6-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload 92; PIC-MIPS32R6-NEXT: jr $ra 93; PIC-MIPS32R6-NEXT: addiu $sp, $sp, 24 94; 95; PIC-MIPS64R2-LABEL: fooNonTail: 96; PIC-MIPS64R2: # %bb.0: # %entry 97; PIC-MIPS64R2-NEXT: daddiu $sp, $sp, -16 98; PIC-MIPS64R2-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill 99; PIC-MIPS64R2-NEXT: move $25, $4 100; PIC-MIPS64R2-NEXT: jalr.hb $25 101; PIC-MIPS64R2-NEXT: daddiu $4, $zero, 13 102; PIC-MIPS64R2-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload 103; PIC-MIPS64R2-NEXT: jr $ra 104; PIC-MIPS64R2-NEXT: daddiu $sp, $sp, 16 105; 106; PIC-MIPS64R6-LABEL: fooNonTail: 107; PIC-MIPS64R6: # %bb.0: # %entry 108; PIC-MIPS64R6-NEXT: daddiu $sp, $sp, -16 109; PIC-MIPS64R6-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill 110; PIC-MIPS64R6-NEXT: move $25, $4 111; PIC-MIPS64R6-NEXT: jalr.hb $25 112; PIC-MIPS64R6-NEXT: daddiu $4, $zero, 13 113; PIC-MIPS64R6-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload 114; PIC-MIPS64R6-NEXT: jr $ra 115; PIC-MIPS64R6-NEXT: daddiu $sp, $sp, 16 116entry: 117 call void %f1(i32 13) nounwind 118 ret void 119} 120 121define i32 @fooTail(i32 (i32)* nocapture %f1) nounwind { 122; MIPS32R2-LABEL: fooTail: 123; MIPS32R2: # %bb.0: # %entry 124; MIPS32R2-NEXT: move $25, $4 125; MIPS32R2-NEXT: jr.hb $25 126; MIPS32R2-NEXT: addiu $4, $zero, 14 127; 128; MIPS32R6-LABEL: fooTail: 129; MIPS32R6: # %bb.0: # %entry 130; MIPS32R6-NEXT: move $25, $4 131; MIPS32R6-NEXT: jr.hb $25 132; MIPS32R6-NEXT: addiu $4, $zero, 14 133; 134; MIPS64R2-LABEL: fooTail: 135; MIPS64R2: # %bb.0: # %entry 136; MIPS64R2-NEXT: move $25, $4 137; MIPS64R2-NEXT: jr.hb $25 138; MIPS64R2-NEXT: daddiu $4, $zero, 14 139; 140; MIPS64R6-LABEL: fooTail: 141; MIPS64R6: # %bb.0: # %entry 142; MIPS64R6-NEXT: move $25, $4 143; MIPS64R6-NEXT: jr.hb $25 144; MIPS64R6-NEXT: daddiu $4, $zero, 14 145; 146; PIC-MIPS32R2-LABEL: fooTail: 147; PIC-MIPS32R2: # %bb.0: # %entry 148; PIC-MIPS32R2-NEXT: move $25, $4 149; PIC-MIPS32R2-NEXT: jr.hb $25 150; PIC-MIPS32R2-NEXT: addiu $4, $zero, 14 151; 152; PIC-MIPS32R6-LABEL: fooTail: 153; PIC-MIPS32R6: # %bb.0: # %entry 154; PIC-MIPS32R6-NEXT: move $25, $4 155; PIC-MIPS32R6-NEXT: jr.hb $25 156; PIC-MIPS32R6-NEXT: addiu $4, $zero, 14 157; 158; PIC-MIPS64R2-LABEL: fooTail: 159; PIC-MIPS64R2: # %bb.0: # %entry 160; PIC-MIPS64R2-NEXT: move $25, $4 161; PIC-MIPS64R2-NEXT: jr.hb $25 162; PIC-MIPS64R2-NEXT: daddiu $4, $zero, 14 163; 164; PIC-MIPS64R6-LABEL: fooTail: 165; PIC-MIPS64R6: # %bb.0: # %entry 166; PIC-MIPS64R6-NEXT: move $25, $4 167; PIC-MIPS64R6-NEXT: jr.hb $25 168; PIC-MIPS64R6-NEXT: daddiu $4, $zero, 14 169entry: 170 %0 = tail call i32 %f1(i32 14) nounwind 171 ret i32 %0 172} 173