; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+ccmp,+nf -verify-machineinstrs | FileCheck %s ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+ccmp,+ndd,+nf -verify-machineinstrs | FileCheck %s --check-prefix=NDD define void @ctest8rr_zf(i8 noundef %a, i8 noundef %b) { ; CHECK-LABEL: ctest8rr_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testb %dil, %dil ; CHECK-NEXT: ctestneb {dfv=zf} %sil, %sil ; CHECK-NEXT: jne .LBB0_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB0_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8rr_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testb %dil, %dil ; NDD-NEXT: ctestneb {dfv=zf} %sil, %sil ; NDD-NEXT: jne .LBB0_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB0_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp eq i8 %a, 0 %cmp1 = icmp eq i8 %b, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define i8 @ctest8rr_zf_double(i8 %a, double %b, i8* nocapture %c) { ; CHECK-LABEL: ctest8rr_zf_double: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: xorpd %xmm1, %xmm1 ; CHECK-NEXT: ucomisd %xmm1, %xmm0 ; CHECK-NEXT: ctesteb {dfv=zf} %dil, %dil ; CHECK-NEXT: je .LBB1_2 ; CHECK-NEXT: # %bb.1: # %if.then ; CHECK-NEXT: movb %dil, (%rsi) ; CHECK-NEXT: .LBB1_2: # %if.end ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8rr_zf_double: ; NDD: # %bb.0: # %entry ; NDD-NEXT: xorpd %xmm1, %xmm1 ; NDD-NEXT: ucomisd %xmm1, %xmm0 ; NDD-NEXT: ctesteb {dfv=zf} %dil, %dil ; NDD-NEXT: je .LBB1_2 ; NDD-NEXT: # %bb.1: # %if.then ; NDD-NEXT: movb %dil, (%rsi) ; NDD-NEXT: .LBB1_2: # %if.end ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: retq entry: %tobool = icmp ne i8 %a, 0 %cmp = fcmp ueq double %b, 0.0 %or.cond = select i1 %tobool, i1 %cmp, i1 false br i1 %or.cond, label %if.then, label %if.end if.then: store i8 %a, i8* %c, align 4 br label %if.end if.end: ret i8 0 } define i8 @ctest8rr_zf_double_p(i8 %a, double %b, i8* nocapture %c) { ; CHECK-LABEL: ctest8rr_zf_double_p: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testb %dil, %dil ; CHECK-NEXT: setne %al ; CHECK-NEXT: ucomisd %xmm0, %xmm0 ; CHECK-NEXT: setp %cl ; CHECK-NEXT: andb %al, %cl ; CHECK-NEXT: cmpb $1, %cl ; CHECK-NEXT: jne .LBB2_2 ; CHECK-NEXT: # %bb.1: # %if.then ; CHECK-NEXT: movb %dil, (%rsi) ; CHECK-NEXT: .LBB2_2: # %if.end ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8rr_zf_double_p: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testb %dil, %dil ; NDD-NEXT: setne %al ; NDD-NEXT: ucomisd %xmm0, %xmm0 ; NDD-NEXT: setp %cl ; NDD-NEXT: andb %cl, %al ; NDD-NEXT: cmpb $1, %al ; NDD-NEXT: jne .LBB2_2 ; NDD-NEXT: # %bb.1: # %if.then ; NDD-NEXT: movb %dil, (%rsi) ; NDD-NEXT: .LBB2_2: # %if.end ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: retq entry: %tobool = icmp ne i8 %a, 0 %cmp = fcmp uno double %b, 0.0 %or.cond = select i1 %tobool, i1 %cmp, i1 false br i1 %or.cond, label %if.then, label %if.end if.then: store i8 %a, i8* %c, align 4 br label %if.end if.end: ret i8 0 } define i8 @ctest8rr_zf_double_np(i8 %a, double %b, i8* nocapture %c) { ; CHECK-LABEL: ctest8rr_zf_double_np: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testb %dil, %dil ; CHECK-NEXT: setne %al ; CHECK-NEXT: ucomisd %xmm0, %xmm0 ; CHECK-NEXT: setnp %cl ; CHECK-NEXT: andb %al, %cl ; CHECK-NEXT: cmpb $1, %cl ; CHECK-NEXT: jne .LBB3_2 ; CHECK-NEXT: # %bb.1: # %if.then ; CHECK-NEXT: movb %dil, (%rsi) ; CHECK-NEXT: .LBB3_2: # %if.end ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8rr_zf_double_np: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testb %dil, %dil ; NDD-NEXT: setne %al ; NDD-NEXT: ucomisd %xmm0, %xmm0 ; NDD-NEXT: setnp %cl ; NDD-NEXT: andb %cl, %al ; NDD-NEXT: cmpb $1, %al ; NDD-NEXT: jne .LBB3_2 ; NDD-NEXT: # %bb.1: # %if.then ; NDD-NEXT: movb %dil, (%rsi) ; NDD-NEXT: .LBB3_2: # %if.end ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: retq entry: %tobool = icmp ne i8 %a, 0 %cmp = fcmp ord double %b, 0.0 %or.cond = select i1 %tobool, i1 %cmp, i1 false br i1 %or.cond, label %if.then, label %if.end if.then: store i8 %a, i8* %c, align 4 br label %if.end if.end: ret i8 0 } define void @ctest8rr_sf(i8 noundef %a, i8 noundef %b) { ; CHECK-LABEL: ctest8rr_sf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testb %dil, %dil ; CHECK-NEXT: ctesteb {dfv=sf} %sil, %sil ; CHECK-NEXT: js .LBB4_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB4_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8rr_sf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testb %dil, %dil ; NDD-NEXT: ctesteb {dfv=sf} %sil, %sil ; NDD-NEXT: js .LBB4_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB4_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp ule i8 %a, 0 %tobool = icmp sge i8 %b, 0 %or.cond = and i1 %cmp, %tobool br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %if.then, %entry ret void } define i8 @ctest8rr_sf_2(i8 %a, i8 %b, i8* nocapture %c) { ; CHECK-LABEL: ctest8rr_sf_2: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testb %dil, %dil ; CHECK-NEXT: ctestleb {dfv=sf} %sil, %sil ; CHECK-NEXT: jns .LBB5_2 ; CHECK-NEXT: # %bb.1: # %if.then ; CHECK-NEXT: movb %dil, (%rdx) ; CHECK-NEXT: .LBB5_2: # %if.end ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8rr_sf_2: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testb %dil, %dil ; NDD-NEXT: ctestleb {dfv=sf} %sil, %sil ; NDD-NEXT: jns .LBB5_2 ; NDD-NEXT: # %bb.1: # %if.then ; NDD-NEXT: movb %dil, (%rdx) ; NDD-NEXT: .LBB5_2: # %if.end ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: retq entry: %tobool = icmp sgt i8 %a, 0 %cmp = icmp slt i8 %b, 0 %or.cond = select i1 %tobool, i1 true, i1 %cmp br i1 %or.cond, label %if.then, label %if.end if.then: store i8 %a, i8* %c, align 4 br label %if.end if.end: ret i8 0 } define i8 @ctest8rr_none(i8 %a, i8 %b, i8* nocapture %c) { ; CHECK-LABEL: ctest8rr_none: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testb %dil, %dil ; CHECK-NEXT: ctestneb {dfv=} %sil, %sil ; CHECK-NEXT: jne .LBB6_2 ; CHECK-NEXT: # %bb.1: # %if.then ; CHECK-NEXT: movb %dil, (%rdx) ; CHECK-NEXT: .LBB6_2: # %if.end ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8rr_none: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testb %dil, %dil ; NDD-NEXT: ctestneb {dfv=} %sil, %sil ; NDD-NEXT: jne .LBB6_2 ; NDD-NEXT: # %bb.1: # %if.then ; NDD-NEXT: movb %dil, (%rdx) ; NDD-NEXT: .LBB6_2: # %if.end ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: retq entry: %tobool = icmp ne i8 %a, 0 %cmp = icmp eq i8 %b, 0 %or.cond = select i1 %tobool, i1 %cmp, i1 false br i1 %or.cond, label %if.then, label %if.end if.then: store i8 %a, i8* %c, align 4 br label %if.end if.end: ret i8 0 } define void @ctest16rr_sf(i16 noundef %a, i16 noundef %b) { ; CHECK-LABEL: ctest16rr_sf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testw %di, %di ; CHECK-NEXT: ctestlew {dfv=sf} %si, %si ; CHECK-NEXT: jns .LBB7_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB7_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest16rr_sf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testw %di, %di ; NDD-NEXT: ctestlew {dfv=sf} %si, %si ; NDD-NEXT: jns .LBB7_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB7_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp sgt i16 %a, 0 %cmp1 = icmp slt i16 %b, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest32rr_zf(i32 noundef %a, i32 noundef %b) { ; CHECK-LABEL: ctest32rr_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: ctestsl {dfv=zf} %esi, %esi ; CHECK-NEXT: jne .LBB8_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB8_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest32rr_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testl %edi, %edi ; NDD-NEXT: ctestsl {dfv=zf} %esi, %esi ; NDD-NEXT: jne .LBB8_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB8_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp sge i32 %a, 0 %cmp1 = icmp eq i32 %b, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest8ri_zf(i8 noundef %a, i8 noundef %b) { ; CHECK-LABEL: ctest8ri_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testb %dil, %dil ; CHECK-NEXT: ctestneb {dfv=zf} $123, %sil ; CHECK-NEXT: jne .LBB9_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB9_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8ri_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testb %dil, %dil ; NDD-NEXT: ctestneb {dfv=zf} $123, %sil ; NDD-NEXT: jne .LBB9_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB9_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp eq i8 %a, 0 %and = and i8 %b, 123 %cmp1 = icmp eq i8 %and, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest16ri_zf(i16 noundef %a, i16 noundef %b) { ; CHECK-LABEL: ctest16ri_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: andl $1234, %esi # imm = 0x4D2 ; CHECK-NEXT: testw %di, %di ; CHECK-NEXT: ctestnew {dfv=zf} %si, %si ; CHECK-NEXT: jne .LBB10_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB10_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest16ri_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testw %di, %di ; NDD-NEXT: ctestnew {dfv=zf} $1234, %si # imm = 0x4D2 ; NDD-NEXT: jne .LBB10_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB10_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp eq i16 %a, 0 %and = and i16 %b, 1234 %cmp1 = icmp eq i16 %and, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest32ri_zf(i32 noundef %a, i32 noundef %b) { ; CHECK-LABEL: ctest32ri_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: ctestnel {dfv=zf} $12345, %esi # imm = 0x3039 ; CHECK-NEXT: jne .LBB11_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB11_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest32ri_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testl %edi, %edi ; NDD-NEXT: ctestnel {dfv=zf} $12345, %esi # imm = 0x3039 ; NDD-NEXT: jne .LBB11_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB11_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp eq i32 %a, 0 %and = and i32 %b, 12345 %cmp1 = icmp eq i32 %and, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest64ri32_zf(i64 noundef %a, i64 noundef %b) { ; CHECK-LABEL: ctest64ri32_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testq %rdi, %rdi ; CHECK-NEXT: ctestneq {dfv=zf} $123456, %rsi # imm = 0x1E240 ; CHECK-NEXT: jne .LBB12_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB12_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest64ri32_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testq %rdi, %rdi ; NDD-NEXT: ctestneq {dfv=zf} $123456, %rsi # imm = 0x1E240 ; NDD-NEXT: jne .LBB12_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB12_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp eq i64 %a, 0 %and = and i64 %b, 123456 %cmp1 = icmp eq i64 %and, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest8mr_zf(i8 noundef %a, ptr %ptr) { ; CHECK-LABEL: ctest8mr_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movzbl (%rsi), %eax ; CHECK-NEXT: testb %dil, %dil ; CHECK-NEXT: ctestneb {dfv=zf} %al, %al ; CHECK-NEXT: jne .LBB13_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB13_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8mr_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: movzbl (%rsi), %eax ; NDD-NEXT: testb %dil, %dil ; NDD-NEXT: ctestneb {dfv=zf} %al, %al ; NDD-NEXT: jne .LBB13_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB13_1: # %if.end ; NDD-NEXT: retq entry: %b = load i8, ptr %ptr %cmp = icmp eq i8 %a, 0 %cmp1 = icmp eq i8 %b, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest16mr_zf(i16 noundef %a, ptr %ptr) { ; CHECK-LABEL: ctest16mr_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movzwl (%rsi), %eax ; CHECK-NEXT: testw %di, %di ; CHECK-NEXT: ctestnew {dfv=zf} %ax, %ax ; CHECK-NEXT: jne .LBB14_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB14_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest16mr_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: movzwl (%rsi), %eax ; NDD-NEXT: testw %di, %di ; NDD-NEXT: ctestnew {dfv=zf} %ax, %ax ; NDD-NEXT: jne .LBB14_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB14_1: # %if.end ; NDD-NEXT: retq entry: %b = load i16, ptr %ptr %cmp = icmp eq i16 %a, 0 %cmp1 = icmp eq i16 %b, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest32mr_cf(i32 noundef %a, ptr %ptr) { ; CHECK-LABEL: ctest32mr_cf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movl (%rsi), %eax ; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: ctestnel {dfv=zf} %eax, %eax ; CHECK-NEXT: jne .LBB15_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB15_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest32mr_cf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: movl (%rsi), %eax ; NDD-NEXT: testl %edi, %edi ; NDD-NEXT: ctestnel {dfv=zf} %eax, %eax ; NDD-NEXT: jne .LBB15_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB15_1: # %if.end ; NDD-NEXT: retq entry: %b = load i32, ptr %ptr %cmp = icmp eq i32 %a, 0 %cmp1 = icmp eq i32 %b, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest64mr_zf(i64 noundef %a, ptr %ptr) { ; CHECK-LABEL: ctest64mr_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movq (%rsi), %rax ; CHECK-NEXT: testq %rdi, %rdi ; CHECK-NEXT: ctestneq {dfv=zf} %rax, %rax ; CHECK-NEXT: jne .LBB16_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB16_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest64mr_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: movq (%rsi), %rax ; NDD-NEXT: testq %rdi, %rdi ; NDD-NEXT: ctestneq {dfv=zf} %rax, %rax ; NDD-NEXT: jne .LBB16_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB16_1: # %if.end ; NDD-NEXT: retq entry: %b = load i64, ptr %ptr %cmp = icmp eq i64 %a, 0 %cmp1 = icmp eq i64 %b, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest8mi_zf(i8 noundef %a, ptr %ptr) { ; CHECK-LABEL: ctest8mi_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testb %dil, %dil ; CHECK-NEXT: ctestneb {dfv=zf} $123, (%rsi) ; CHECK-NEXT: jne .LBB17_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB17_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest8mi_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testb %dil, %dil ; NDD-NEXT: ctestneb {dfv=zf} $123, (%rsi) ; NDD-NEXT: jne .LBB17_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB17_1: # %if.end ; NDD-NEXT: retq entry: %b = load i8, ptr %ptr %cmp = icmp eq i8 %a, 0 %and = and i8 %b, 123 %cmp1 = icmp eq i8 %and, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest16mi_zf(i16 noundef %a, ptr %ptr) { ; CHECK-LABEL: ctest16mi_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movzwl (%rsi), %eax ; CHECK-NEXT: andl $1234, %eax # imm = 0x4D2 ; CHECK-NEXT: testw %di, %di ; CHECK-NEXT: ctestnew {dfv=zf} %ax, %ax ; CHECK-NEXT: jne .LBB18_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB18_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest16mi_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testw %di, %di ; NDD-NEXT: ctestnew {dfv=zf} $1234, (%rsi) # imm = 0x4D2 ; NDD-NEXT: jne .LBB18_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB18_1: # %if.end ; NDD-NEXT: retq entry: %b = load i16, ptr %ptr %cmp = icmp eq i16 %a, 0 %and = and i16 %b, 1234 %cmp1 = icmp eq i16 %and, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest32mi_zf(i32 noundef %a, ptr %ptr) { ; CHECK-LABEL: ctest32mi_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movzwl (%rsi), %eax ; CHECK-NEXT: andl $12345, %eax # imm = 0x3039 ; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: ctestnew {dfv=zf} %ax, %ax ; CHECK-NEXT: jne .LBB19_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB19_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest32mi_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testl %edi, %edi ; NDD-NEXT: ctestnew {dfv=zf} $12345, (%rsi) # imm = 0x3039 ; NDD-NEXT: jne .LBB19_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB19_1: # %if.end ; NDD-NEXT: retq entry: %b = load i32, ptr %ptr %cmp = icmp eq i32 %a, 0 %and = and i32 %b, 12345 %cmp1 = icmp eq i32 %and, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest64mi32_zf(i64 noundef %a, ptr %ptr) { ; CHECK-LABEL: ctest64mi32_zf: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testq %rdi, %rdi ; CHECK-NEXT: ctestnel {dfv=zf} $123456, (%rsi) # imm = 0x1E240 ; CHECK-NEXT: jne .LBB20_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB20_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest64mi32_zf: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testq %rdi, %rdi ; NDD-NEXT: ctestnel {dfv=zf} $123456, (%rsi) # imm = 0x1E240 ; NDD-NEXT: jne .LBB20_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB20_1: # %if.end ; NDD-NEXT: retq entry: %b = load i64, ptr %ptr %cmp = icmp eq i64 %a, 0 %and = and i64 %b, 123456 %cmp1 = icmp eq i64 %and, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @ctest_continous(i32 noundef %a, i32 noundef %b, i32 noundef %c) { ; CHECK-LABEL: ctest_continous: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: cmpl %esi, %edi ; CHECK-NEXT: ctestll {dfv=} %esi, %esi ; CHECK-NEXT: ctestnsl {dfv=sf} %edx, %edx ; CHECK-NEXT: jns .LBB21_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB21_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest_continous: ; NDD: # %bb.0: # %entry ; NDD-NEXT: cmpl %esi, %edi ; NDD-NEXT: ctestll {dfv=} %esi, %esi ; NDD-NEXT: ctestnsl {dfv=sf} %edx, %edx ; NDD-NEXT: jns .LBB21_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB21_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp slt i32 %a, %b %cmp1 = icmp slt i32 %b, 0 %or.cond = and i1 %cmp, %cmp1 %cmp2 = icmp slt i32 %c, 0 %or.cond3 = or i1 %or.cond, %cmp2 br i1 %or.cond3, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %if.then, %entry ret void } define i32 @ctest_nobranch(i32 noundef %a, i32 noundef %b) { ; CHECK-LABEL: ctest_nobranch: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: ctestlel {dfv=} %esi, %esi ; CHECK-NEXT: setg %al ; CHECK-NEXT: movzbl %al, %eax ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest_nobranch: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testl %edi, %edi ; NDD-NEXT: ctestlel {dfv=} %esi, %esi ; NDD-NEXT: setg %al ; NDD-NEXT: movzbl %al, %eax ; NDD-NEXT: retq entry: %cmp = icmp sgt i32 %a, 0 %cmp1 = icmp sgt i32 %b, 0 %or.cond.not = or i1 %cmp, %cmp1 %. = zext i1 %or.cond.not to i32 ret i32 %. } define i32 @ctest_continous_nobranch(i32 noundef %a, i32 noundef %b, i32 noundef %c) { ; CHECK-LABEL: ctest_continous_nobranch: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testl %edi, %edi ; CHECK-NEXT: ctestlel {dfv=sf} %esi, %esi ; CHECK-NEXT: ctestsl {dfv=zf} %edx, %edx ; CHECK-NEXT: setg %al ; CHECK-NEXT: movzbl %al, %eax ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest_continous_nobranch: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testl %edi, %edi ; NDD-NEXT: ctestlel {dfv=sf} %esi, %esi ; NDD-NEXT: ctestsl {dfv=zf} %edx, %edx ; NDD-NEXT: setg %al ; NDD-NEXT: movzbl %al, %eax ; NDD-NEXT: retq entry: %cmp = icmp sgt i32 %a, 0 %cmp1 = icmp slt i32 %b, 0 %cmp2 = icmp sgt i32 %c, 0 %or1 = or i1 %cmp, %cmp1 %or2 = and i1 %or1, %cmp2 %. = zext i1 %or2 to i32 ret i32 %. } define void @ctest64ri64(i64 noundef %a, i64 noundef %b) { ; CHECK-LABEL: ctest64ri64: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: testq %rdi, %rdi ; CHECK-NEXT: movabsq $9992147483647, %rax # imm = 0x9167A66BBFF ; CHECK-NEXT: ctestneq {dfv=zf} %rax, %rsi ; CHECK-NEXT: jne .LBB24_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: jmp foo # TAILCALL ; CHECK-NEXT: .LBB24_1: # %if.end ; CHECK-NEXT: retq ; ; NDD-LABEL: ctest64ri64: ; NDD: # %bb.0: # %entry ; NDD-NEXT: testq %rdi, %rdi ; NDD-NEXT: movabsq $9992147483647, %rax # imm = 0x9167A66BBFF ; NDD-NEXT: ctestneq {dfv=zf} %rax, %rsi ; NDD-NEXT: jne .LBB24_1 ; NDD-NEXT: # %bb.2: # %if.then ; NDD-NEXT: xorl %eax, %eax ; NDD-NEXT: jmp foo # TAILCALL ; NDD-NEXT: .LBB24_1: # %if.end ; NDD-NEXT: retq entry: %cmp = icmp eq i64 %a, 0 %and = and i64 %b, 9992147483647 %cmp1 = icmp eq i64 %and, 0 %or.cond = or i1 %cmp, %cmp1 br i1 %or.cond, label %if.then, label %if.end if.then: ; preds = %entry tail call void (...) @foo() br label %if.end if.end: ; preds = %entry, %if.then ret void } define void @cmp_srem(ptr %p, i32 %a, ptr %b) { ; CHECK-LABEL: cmp_srem: ; CHECK: # %bb.0: # %bb ; CHECK-NEXT: movq %rdx, %rcx ; CHECK-NEXT: movl %esi, %eax ; CHECK-NEXT: subl $1, %eax ; CHECK-NEXT: movl (%rdi), %edi ; CHECK-NEXT: cltd ; CHECK-NEXT: {nf} idivl %edi ; CHECK-NEXT: ctestnel {dfv=} %edx, %edx ; CHECK-NEXT: sete %al ; CHECK-NEXT: cmpl $1, %esi ; CHECK-NEXT: ccmpael {dfv=zf} $1, %edi ; CHECK-NEXT: sete %dl ; CHECK-NEXT: orb %al, %dl ; CHECK-NEXT: movb %dl, (%rcx) ; CHECK-NEXT: retq ; ; NDD-LABEL: cmp_srem: ; NDD: # %bb.0: # %bb ; NDD-NEXT: movq %rdx, %rcx ; NDD-NEXT: subl $1, %esi, %eax ; NDD-NEXT: movl (%rdi), %edi ; NDD-NEXT: cltd ; NDD-NEXT: {nf} idivl %edi ; NDD-NEXT: ctestnel {dfv=} %edx, %edx ; NDD-NEXT: sete %al ; NDD-NEXT: cmpl $1, %esi ; NDD-NEXT: ccmpael {dfv=zf} $1, %edi ; NDD-NEXT: sete %dl ; NDD-NEXT: orb %dl, %al ; NDD-NEXT: movb %al, (%rcx) ; NDD-NEXT: retq bb: %i = icmp eq i32 %a, 0 %i2 = load i32, ptr %p, align 4 %i3 = icmp eq i32 %i2, 1 %i4 = or i1 %i, %i3 %i5 = add i32 %a, -1 %i6 = srem i32 %i5, %i2 %i7 = icmp eq i32 %i6, 0 %i8 = icmp ne i32 %a, 1 %i9 = and i1 %i8, %i7 %i10 = or i1 %i4, %i9 store i1 %i10, ptr %b, align 1 ret void } declare dso_local void @foo(...)