| ; RUN: llc -march=mipsel < %s | FileCheck %s |
| |
| @g1 = external global i32 |
| |
| ; CHECK-LABEL: seteq0: |
| ; CHECK: sltiu ${{[0-9]+}}, $4, 1 |
| |
| define i32 @seteq0(i32 %a) { |
| entry: |
| %cmp = icmp eq i32 %a, 0 |
| %conv = zext i1 %cmp to i32 |
| ret i32 %conv |
| } |
| |
| ; CHECK-LABEL: setne0: |
| ; CHECK: sltu ${{[0-9]+}}, $zero, $4 |
| |
| define i32 @setne0(i32 %a) { |
| entry: |
| %cmp = icmp ne i32 %a, 0 |
| %conv = zext i1 %cmp to i32 |
| ret i32 %conv |
| } |
| |
| ; CHECK-LABEL: slti_beq0: |
| ; CHECK: slti $[[R0:[0-9]+]], $4, -32768 |
| ; CHECK: beqz $[[R0]] |
| |
| define void @slti_beq0(i32 %a) { |
| entry: |
| %cmp = icmp slt i32 %a, -32768 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: |
| store i32 %a, i32* @g1, align 4 |
| br label %if.end |
| |
| if.end: |
| ret void |
| } |
| |
| ; CHECK-LABEL: slti_beq1: |
| ; CHECK: slt ${{[0-9]+}} |
| |
| define void @slti_beq1(i32 %a) { |
| entry: |
| %cmp = icmp slt i32 %a, -32769 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: |
| store i32 %a, i32* @g1, align 4 |
| br label %if.end |
| |
| if.end: |
| ret void |
| } |
| |
| ; CHECK-LABEL: slti_beq2: |
| ; CHECK: slti $[[R0:[0-9]+]], $4, 32767 |
| ; CHECK: beqz $[[R0]] |
| |
| define void @slti_beq2(i32 %a) { |
| entry: |
| %cmp = icmp slt i32 %a, 32767 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: |
| store i32 %a, i32* @g1, align 4 |
| br label %if.end |
| |
| if.end: |
| ret void |
| } |
| |
| ; CHECK-LABEL: slti_beq3: |
| ; CHECK: slt ${{[0-9]+}} |
| |
| define void @slti_beq3(i32 %a) { |
| entry: |
| %cmp = icmp slt i32 %a, 32768 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: |
| store i32 %a, i32* @g1, align 4 |
| br label %if.end |
| |
| if.end: |
| ret void |
| } |
| |
| ; CHECK-LABEL: sltiu_beq0: |
| ; CHECK: sltiu $[[R0:[0-9]+]], $4, 32767 |
| ; CHECK: beqz $[[R0]] |
| |
| define void @sltiu_beq0(i32 %a) { |
| entry: |
| %cmp = icmp ult i32 %a, 32767 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: |
| store i32 %a, i32* @g1, align 4 |
| br label %if.end |
| |
| if.end: |
| ret void |
| } |
| |
| ; CHECK-LABEL: sltiu_beq1: |
| ; CHECK: sltu ${{[0-9]+}} |
| |
| define void @sltiu_beq1(i32 %a) { |
| entry: |
| %cmp = icmp ult i32 %a, 32768 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: |
| store i32 %a, i32* @g1, align 4 |
| br label %if.end |
| |
| if.end: |
| ret void |
| } |
| |
| ; CHECK-LABEL: sltiu_beq2: |
| ; CHECK: sltiu $[[R0:[0-9]+]], $4, -32768 |
| ; CHECK: beqz $[[R0]] |
| |
| define void @sltiu_beq2(i32 %a) { |
| entry: |
| %cmp = icmp ult i32 %a, -32768 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: |
| store i32 %a, i32* @g1, align 4 |
| br label %if.end |
| |
| if.end: |
| ret void |
| } |
| |
| ; CHECK-LABEL: sltiu_beq3: |
| ; CHECK: sltu ${{[0-9]+}} |
| |
| define void @sltiu_beq3(i32 %a) { |
| entry: |
| %cmp = icmp ult i32 %a, -32769 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: |
| store i32 %a, i32* @g1, align 4 |
| br label %if.end |
| |
| if.end: |
| ret void |
| } |