diff --git a/lib/std/os/linux/mips.zig b/lib/std/os/linux/mips.zig
index ca1e59053dcb5636c599d018160087f1067a5db9..ce15e83d4bfafa9d6bbf355f5cbad21aefc6d353 100644
--- a/lib/std/os/linux/mips.zig
+++ b/lib/std/os/linux/mips.zig
@@ -10,7 +10,6 @@ pub fn syscall0(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -25,7 +24,6 @@ pub fn syscall1(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -42,7 +40,6 @@ pub fn syscall2(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -61,7 +58,6 @@ pub fn syscall3(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -82,7 +78,6 @@ pub fn syscall4(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -111,7 +106,6 @@ pub fn syscall5(
         \\ syscall
         \\ addu $sp, $sp, 24
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -140,7 +134,6 @@ pub fn syscall6(
         \\ syscall
         \\ addu $sp, $sp, 24
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -172,7 +165,6 @@ pub fn syscall7(
         \\ syscall
         \\ addu $sp, $sp, 32
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -193,7 +185,6 @@ pub fn syscall_pipe(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 2f
         \\ subu $v0, $zero, $v0
         \\ b 2f
         \\1:
@@ -229,7 +220,6 @@ pub fn clone() callconv(.naked) u32 {
         \\ li $v0, 4120 # SYS_clone
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 2f
         \\ subu $v0, $zero, $v0
         \\ b 2f
         \\1:
diff --git a/lib/std/os/linux/mips64.zig b/lib/std/os/linux/mips64.zig
index a9ed38257c8c9fb3f25e44b7792b7d8ad1c61d93..aee211ec8aa3aa77265a79c9055df39b606cf390 100644
--- a/lib/std/os/linux/mips64.zig
+++ b/lib/std/os/linux/mips64.zig
@@ -10,7 +10,6 @@ pub fn syscall0(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ dsubu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u64),
@@ -25,7 +24,6 @@ pub fn syscall1(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ dsubu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u64),
@@ -42,7 +40,6 @@ pub fn syscall2(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ dsubu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u64),
@@ -61,7 +58,6 @@ pub fn syscall3(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ dsubu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u64),
@@ -82,7 +78,6 @@ pub fn syscall4(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ dsubu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u64),
@@ -105,7 +100,6 @@ pub fn syscall5(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ dsubu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u64),
@@ -130,7 +124,6 @@ pub fn syscall6(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ dsubu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u64),
@@ -150,7 +143,6 @@ pub fn syscall_pipe(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 2f
         \\ dsubu $v0, $zero, $v0
         \\ b 2f
         \\1:
@@ -184,7 +176,6 @@ pub fn clone() callconv(.naked) u64 {
         \\ li $v0, 5055 # SYS_clone
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 2f
         \\ dsubu $v0, $zero, $v0
         \\ b 2f
         \\1:
diff --git a/lib/std/os/linux/mipsn32.zig b/lib/std/os/linux/mipsn32.zig
index bc1744242729cc3cbce3f7b07215753e564b9461..fa9b2cc298d3a5c70707bbb020cf0669ac73f7c5 100644
--- a/lib/std/os/linux/mipsn32.zig
+++ b/lib/std/os/linux/mipsn32.zig
@@ -10,7 +10,6 @@ pub fn syscall0(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -25,7 +24,6 @@ pub fn syscall1(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -42,7 +40,6 @@ pub fn syscall2(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -61,7 +58,6 @@ pub fn syscall3(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -82,7 +78,6 @@ pub fn syscall4(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -105,7 +100,6 @@ pub fn syscall5(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -130,7 +124,6 @@ pub fn syscall6(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ subu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u32),
@@ -150,7 +143,6 @@ pub fn syscall_pipe(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 2f
         \\ subu $v0, $zero, $v0
         \\ b 2f
         \\1:
@@ -171,7 +163,6 @@ pub fn syscall_lseek(
     return asm volatile (
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 1f
         \\ dsubu $v0, $zero, $v0
         \\1:
         : [ret] "={$2}" (-> u64),
@@ -203,7 +194,6 @@ pub fn clone() callconv(.naked) u32 {
         \\ li $v0, 6055 # SYS_clone
         \\ syscall
         \\ beq $a3, $zero, 1f
-        \\ blez $v0, 2f
         \\ subu $v0, $zero, $v0
         \\ b 2f
         \\1: