| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=mips-unknown-linux-gnu -mcpu=mips32 < %s | FileCheck %s -check-prefixes=MIPS32 |
| ; RUN: llc -mtriple=mips-unknown-linux-gnu -mcpu=mips32r2 < %s | FileCheck %s -check-prefixes=MIPS32R2 |
| ; RUN: llc -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6 < %s | FileCheck %s -check-prefixes=MIPS32r6 |
| ; RUN: llc -mtriple=mips64-unknown-linux-gnu -mcpu=mips4 < %s | FileCheck %s -check-prefixes=MIPS4 |
| ; RUN: llc -mtriple=mips64-unknown-linux-gnu -mcpu=mips64 < %s | FileCheck %s -check-prefixes=MIPS64 |
| ; RUN: llc -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r2 < %s | FileCheck %s -check-prefixes=MIPS64R2 |
| ; RUN: llc -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r6 < %s | FileCheck %s -check-prefixes=MIPS64R6 |
| |
| define double @foo(double %a, double %b) nounwind readnone { |
| ; MIPS32-LABEL: foo: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: mtc1 $zero, $f2 |
| ; MIPS32-NEXT: mtc1 $zero, $f3 |
| ; MIPS32-NEXT: c.ule.d $f12, $f2 |
| ; MIPS32-NEXT: bc1f $BB0_2 |
| ; MIPS32-NEXT: mov.d $f0, $f12 |
| ; MIPS32-NEXT: # %bb.1: # %if.else |
| ; MIPS32-NEXT: mtc1 $zero, $f0 |
| ; MIPS32-NEXT: mtc1 $zero, $f1 |
| ; MIPS32-NEXT: c.ule.d $f14, $f0 |
| ; MIPS32-NEXT: bc1t $BB0_3 |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_2: # %if.end6 |
| ; MIPS32-NEXT: sub.d $f0, $f14, $f0 |
| ; MIPS32-NEXT: add.d $f0, $f0, $f0 |
| ; MIPS32-NEXT: $BB0_3: # %return |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R2-LABEL: foo: |
| ; MIPS32R2: # %bb.0: # %entry |
| ; MIPS32R2-NEXT: mov.d $f0, $f12 |
| ; MIPS32R2-NEXT: mtc1 $zero, $f2 |
| ; MIPS32R2-NEXT: mthc1 $zero, $f2 |
| ; MIPS32R2-NEXT: c.ule.d $f12, $f2 |
| ; MIPS32R2-NEXT: bc1f $BB0_2 |
| ; MIPS32R2-NEXT: nop |
| ; MIPS32R2-NEXT: # %bb.1: # %if.else |
| ; MIPS32R2-NEXT: mtc1 $zero, $f0 |
| ; MIPS32R2-NEXT: mthc1 $zero, $f0 |
| ; MIPS32R2-NEXT: c.ule.d $f14, $f0 |
| ; MIPS32R2-NEXT: bc1t $BB0_3 |
| ; MIPS32R2-NEXT: nop |
| ; MIPS32R2-NEXT: $BB0_2: # %if.end6 |
| ; MIPS32R2-NEXT: sub.d $f0, $f14, $f0 |
| ; MIPS32R2-NEXT: add.d $f0, $f0, $f0 |
| ; MIPS32R2-NEXT: $BB0_3: # %return |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: nop |
| ; |
| ; MIPS32r6-LABEL: foo: |
| ; MIPS32r6: # %bb.0: # %entry |
| ; MIPS32r6-NEXT: mov.d $f0, $f12 |
| ; MIPS32r6-NEXT: mtc1 $zero, $f1 |
| ; MIPS32r6-NEXT: mthc1 $zero, $f1 |
| ; MIPS32r6-NEXT: cmp.lt.d $f1, $f1, $f12 |
| ; MIPS32r6-NEXT: mfc1 $1, $f1 |
| ; MIPS32r6-NEXT: andi $1, $1, 1 |
| ; MIPS32r6-NEXT: bnezc $1, $BB0_2 |
| ; MIPS32r6-NEXT: # %bb.1: # %if.else |
| ; MIPS32r6-NEXT: mtc1 $zero, $f0 |
| ; MIPS32r6-NEXT: mthc1 $zero, $f0 |
| ; MIPS32r6-NEXT: cmp.ule.d $f1, $f14, $f0 |
| ; MIPS32r6-NEXT: mfc1 $1, $f1 |
| ; MIPS32r6-NEXT: andi $1, $1, 1 |
| ; MIPS32r6-NEXT: bnezc $1, $BB0_3 |
| ; MIPS32r6-NEXT: $BB0_2: # %if.end6 |
| ; MIPS32r6-NEXT: sub.d $f0, $f14, $f0 |
| ; MIPS32r6-NEXT: add.d $f0, $f0, $f0 |
| ; MIPS32r6-NEXT: $BB0_3: # %return |
| ; MIPS32r6-NEXT: jrc $ra |
| ; |
| ; MIPS4-LABEL: foo: |
| ; MIPS4: # %bb.0: # %entry |
| ; MIPS4-NEXT: dmtc1 $zero, $f1 |
| ; MIPS4-NEXT: c.ule.d $f12, $f1 |
| ; MIPS4-NEXT: bc1f .LBB0_2 |
| ; MIPS4-NEXT: mov.d $f0, $f12 |
| ; MIPS4-NEXT: # %bb.1: # %if.else |
| ; MIPS4-NEXT: dmtc1 $zero, $f0 |
| ; MIPS4-NEXT: c.ule.d $f13, $f0 |
| ; MIPS4-NEXT: bc1t .LBB0_3 |
| ; MIPS4-NEXT: nop |
| ; MIPS4-NEXT: .LBB0_2: # %if.end6 |
| ; MIPS4-NEXT: sub.d $f0, $f13, $f0 |
| ; MIPS4-NEXT: add.d $f0, $f0, $f0 |
| ; MIPS4-NEXT: .LBB0_3: # %return |
| ; MIPS4-NEXT: jr $ra |
| ; MIPS4-NEXT: nop |
| ; |
| ; MIPS64-LABEL: foo: |
| ; MIPS64: # %bb.0: # %entry |
| ; MIPS64-NEXT: dmtc1 $zero, $f1 |
| ; MIPS64-NEXT: c.ule.d $f12, $f1 |
| ; MIPS64-NEXT: bc1f .LBB0_2 |
| ; MIPS64-NEXT: mov.d $f0, $f12 |
| ; MIPS64-NEXT: # %bb.1: # %if.else |
| ; MIPS64-NEXT: dmtc1 $zero, $f0 |
| ; MIPS64-NEXT: c.ule.d $f13, $f0 |
| ; MIPS64-NEXT: bc1t .LBB0_3 |
| ; MIPS64-NEXT: nop |
| ; MIPS64-NEXT: .LBB0_2: # %if.end6 |
| ; MIPS64-NEXT: sub.d $f0, $f13, $f0 |
| ; MIPS64-NEXT: add.d $f0, $f0, $f0 |
| ; MIPS64-NEXT: .LBB0_3: # %return |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: nop |
| ; |
| ; MIPS64R2-LABEL: foo: |
| ; MIPS64R2: # %bb.0: # %entry |
| ; MIPS64R2-NEXT: dmtc1 $zero, $f1 |
| ; MIPS64R2-NEXT: c.ule.d $f12, $f1 |
| ; MIPS64R2-NEXT: bc1f .LBB0_2 |
| ; MIPS64R2-NEXT: mov.d $f0, $f12 |
| ; MIPS64R2-NEXT: # %bb.1: # %if.else |
| ; MIPS64R2-NEXT: dmtc1 $zero, $f0 |
| ; MIPS64R2-NEXT: c.ule.d $f13, $f0 |
| ; MIPS64R2-NEXT: bc1t .LBB0_3 |
| ; MIPS64R2-NEXT: nop |
| ; MIPS64R2-NEXT: .LBB0_2: # %if.end6 |
| ; MIPS64R2-NEXT: sub.d $f0, $f13, $f0 |
| ; MIPS64R2-NEXT: add.d $f0, $f0, $f0 |
| ; MIPS64R2-NEXT: .LBB0_3: # %return |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: nop |
| ; |
| ; MIPS64R6-LABEL: foo: |
| ; MIPS64R6: # %bb.0: # %entry |
| ; MIPS64R6-NEXT: dmtc1 $zero, $f1 |
| ; MIPS64R6-NEXT: cmp.lt.d $f1, $f1, $f12 |
| ; MIPS64R6-NEXT: mfc1 $1, $f1 |
| ; MIPS64R6-NEXT: andi $1, $1, 1 |
| ; MIPS64R6-NEXT: bnez $1, .LBB0_2 |
| ; MIPS64R6-NEXT: mov.d $f0, $f12 |
| ; MIPS64R6-NEXT: # %bb.1: # %if.else |
| ; MIPS64R6-NEXT: dmtc1 $zero, $f0 |
| ; MIPS64R6-NEXT: cmp.ule.d $f1, $f13, $f0 |
| ; MIPS64R6-NEXT: mfc1 $1, $f1 |
| ; MIPS64R6-NEXT: andi $1, $1, 1 |
| ; MIPS64R6-NEXT: bnezc $1, .LBB0_3 |
| ; MIPS64R6-NEXT: .LBB0_2: # %if.end6 |
| ; MIPS64R6-NEXT: sub.d $f0, $f13, $f0 |
| ; MIPS64R6-NEXT: add.d $f0, $f0, $f0 |
| ; MIPS64R6-NEXT: .LBB0_3: # %return |
| ; MIPS64R6-NEXT: jrc $ra |
| entry: |
| %cmp = fcmp ogt double %a, 0.000000e+00 |
| br i1 %cmp, label %if.end6, label %if.else |
| |
| if.else: ; preds = %entry |
| %cmp3 = fcmp ogt double %b, 0.000000e+00 |
| br i1 %cmp3, label %if.end6, label %return |
| |
| if.end6: ; preds = %if.else, %entry |
| %c.0 = phi double [ %a, %entry ], [ 0.000000e+00, %if.else ] |
| %sub = fsub double %b, %c.0 |
| %mul = fmul double %sub, 2.000000e+00 |
| br label %return |
| |
| return: ; preds = %if.else, %if.end6 |
| %retval.0 = phi double [ %mul, %if.end6 ], [ 0.000000e+00, %if.else ] |
| ret double %retval.0 |
| } |
| |
| define void @f1(float %f) nounwind { |
| ; MIPS32-LABEL: f1: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: addiu $sp, $sp, -24 |
| ; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: mtc1 $zero, $f0 |
| ; MIPS32-NEXT: c.eq.s $f12, $f0 |
| ; MIPS32-NEXT: bc1f $BB1_2 |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: # %bb.1: # %if.end |
| ; MIPS32-NEXT: jal f2 |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: addiu $sp, $sp, 24 |
| ; MIPS32-NEXT: $BB1_2: # %if.then |
| ; MIPS32-NEXT: jal abort |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R2-LABEL: f1: |
| ; MIPS32R2: # %bb.0: # %entry |
| ; MIPS32R2-NEXT: addiu $sp, $sp, -24 |
| ; MIPS32R2-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill |
| ; MIPS32R2-NEXT: mtc1 $zero, $f0 |
| ; MIPS32R2-NEXT: c.eq.s $f12, $f0 |
| ; MIPS32R2-NEXT: bc1f $BB1_2 |
| ; MIPS32R2-NEXT: nop |
| ; MIPS32R2-NEXT: # %bb.1: # %if.end |
| ; MIPS32R2-NEXT: jal f2 |
| ; MIPS32R2-NEXT: nop |
| ; MIPS32R2-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: addiu $sp, $sp, 24 |
| ; MIPS32R2-NEXT: $BB1_2: # %if.then |
| ; MIPS32R2-NEXT: jal abort |
| ; MIPS32R2-NEXT: nop |
| ; |
| ; MIPS32r6-LABEL: f1: |
| ; MIPS32r6: # %bb.0: # %entry |
| ; MIPS32r6-NEXT: addiu $sp, $sp, -24 |
| ; MIPS32r6-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill |
| ; MIPS32r6-NEXT: mtc1 $zero, $f0 |
| ; MIPS32r6-NEXT: cmp.eq.s $f0, $f12, $f0 |
| ; MIPS32r6-NEXT: mfc1 $1, $f0 |
| ; MIPS32r6-NEXT: andi $1, $1, 1 |
| ; MIPS32r6-NEXT: beqzc $1, $BB1_2 |
| ; MIPS32r6-NEXT: nop |
| ; MIPS32r6-NEXT: # %bb.1: # %if.end |
| ; MIPS32r6-NEXT: jal f2 |
| ; MIPS32r6-NEXT: nop |
| ; MIPS32r6-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload |
| ; MIPS32r6-NEXT: jr $ra |
| ; MIPS32r6-NEXT: addiu $sp, $sp, 24 |
| ; MIPS32r6-NEXT: $BB1_2: # %if.then |
| ; MIPS32r6-NEXT: jal abort |
| ; MIPS32r6-NEXT: nop |
| ; |
| ; MIPS4-LABEL: f1: |
| ; MIPS4: # %bb.0: # %entry |
| ; MIPS4-NEXT: daddiu $sp, $sp, -16 |
| ; MIPS4-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill |
| ; MIPS4-NEXT: mtc1 $zero, $f0 |
| ; MIPS4-NEXT: c.eq.s $f12, $f0 |
| ; MIPS4-NEXT: bc1f .LBB1_2 |
| ; MIPS4-NEXT: nop |
| ; MIPS4-NEXT: # %bb.1: # %if.end |
| ; MIPS4-NEXT: jal f2 |
| ; MIPS4-NEXT: nop |
| ; MIPS4-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload |
| ; MIPS4-NEXT: jr $ra |
| ; MIPS4-NEXT: daddiu $sp, $sp, 16 |
| ; MIPS4-NEXT: .LBB1_2: # %if.then |
| ; MIPS4-NEXT: jal abort |
| ; MIPS4-NEXT: nop |
| ; |
| ; MIPS64-LABEL: f1: |
| ; MIPS64: # %bb.0: # %entry |
| ; MIPS64-NEXT: daddiu $sp, $sp, -16 |
| ; MIPS64-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill |
| ; MIPS64-NEXT: mtc1 $zero, $f0 |
| ; MIPS64-NEXT: c.eq.s $f12, $f0 |
| ; MIPS64-NEXT: bc1f .LBB1_2 |
| ; MIPS64-NEXT: nop |
| ; MIPS64-NEXT: # %bb.1: # %if.end |
| ; MIPS64-NEXT: jal f2 |
| ; MIPS64-NEXT: nop |
| ; MIPS64-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: daddiu $sp, $sp, 16 |
| ; MIPS64-NEXT: .LBB1_2: # %if.then |
| ; MIPS64-NEXT: jal abort |
| ; MIPS64-NEXT: nop |
| ; |
| ; MIPS64R2-LABEL: f1: |
| ; MIPS64R2: # %bb.0: # %entry |
| ; MIPS64R2-NEXT: daddiu $sp, $sp, -16 |
| ; MIPS64R2-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill |
| ; MIPS64R2-NEXT: mtc1 $zero, $f0 |
| ; MIPS64R2-NEXT: c.eq.s $f12, $f0 |
| ; MIPS64R2-NEXT: bc1f .LBB1_2 |
| ; MIPS64R2-NEXT: nop |
| ; MIPS64R2-NEXT: # %bb.1: # %if.end |
| ; MIPS64R2-NEXT: jal f2 |
| ; MIPS64R2-NEXT: nop |
| ; MIPS64R2-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: daddiu $sp, $sp, 16 |
| ; MIPS64R2-NEXT: .LBB1_2: # %if.then |
| ; MIPS64R2-NEXT: jal abort |
| ; MIPS64R2-NEXT: nop |
| ; |
| ; MIPS64R6-LABEL: f1: |
| ; MIPS64R6: # %bb.0: # %entry |
| ; MIPS64R6-NEXT: daddiu $sp, $sp, -16 |
| ; MIPS64R6-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill |
| ; MIPS64R6-NEXT: mtc1 $zero, $f0 |
| ; MIPS64R6-NEXT: cmp.eq.s $f0, $f12, $f0 |
| ; MIPS64R6-NEXT: mfc1 $1, $f0 |
| ; MIPS64R6-NEXT: andi $1, $1, 1 |
| ; MIPS64R6-NEXT: beqzc $1, .LBB1_2 |
| ; MIPS64R6-NEXT: nop |
| ; MIPS64R6-NEXT: # %bb.1: # %if.end |
| ; MIPS64R6-NEXT: jal f2 |
| ; MIPS64R6-NEXT: nop |
| ; MIPS64R6-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: daddiu $sp, $sp, 16 |
| ; MIPS64R6-NEXT: .LBB1_2: # %if.then |
| ; MIPS64R6-NEXT: jal abort |
| ; MIPS64R6-NEXT: nop |
| entry: |
| %cmp = fcmp une float %f, 0.000000e+00 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: ; preds = %entry |
| tail call void @abort() noreturn |
| unreachable |
| |
| if.end: ; preds = %entry |
| tail call void (...) @f2() nounwind |
| ret void |
| } |
| |
| declare void @abort() noreturn nounwind |
| |
| declare void @f2(...) |
