| ; 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(...) |