diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp
@@ -442,8 +442,11 @@
       RelaxCandidate = true;
       break;
     }
-  } else if (Kind == MCExpr::SymbolRef &&
-             cast<MCSymbolRefExpr>(Expr)->getKind() == MCSymbolRefExpr::VK_None) {
+  } else if ((Kind == MCExpr::SymbolRef &&
+                 cast<MCSymbolRefExpr>(Expr)->getKind() ==
+                     MCSymbolRefExpr::VK_None) ||
+             Kind == MCExpr::Binary) {
+    // FIXME: Sub kind binary exprs have chance of underflow.
     if (MIFrm == RISCVII::InstFormatJ) {
       FixupKind = RISCV::fixup_riscv_jal;
     } else if (MIFrm == RISCVII::InstFormatB) {
diff --git a/llvm/test/MC/RISCV/fixups-binary-expression.s b/llvm/test/MC/RISCV/fixups-binary-expression.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/RISCV/fixups-binary-expression.s
@@ -0,0 +1,31 @@
+# RUN: llvm-mc -triple riscv32 -mattr=+c -riscv-no-aliases < %s -show-encoding \
+# RUN:     | FileCheck -check-prefix=CHECK-FIXUP %s
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+c < %s \
+# RUN:     | llvm-objdump -M no-aliases -d - \
+# RUN:     | FileCheck -check-prefix=CHECK-INSTR %s
+# RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+c,+relax < %s \
+# RUN:     | llvm-readobj -r - | FileCheck -check-prefix=CHECK-RELOC %s
+
+.LBB0:
+
+.LBB1:
+
+jal zero, .LBB0+16
+# CHECK-FIXUP: fixup A - offset: 0, value: .LBB0+16, kind: fixup_riscv_jal
+# CHECK-INSTR: jal zero, 0x10
+# CHECK-RELOC:  R_RISCV_JAL
+
+beq a0, a1, .LBB1+32
+# CHECK-FIXUP: fixup A - offset: 0, value: .LBB1+32, kind: fixup_riscv_branch
+# CHECK-INSTR: beq a0, a1, 0x20
+# CHECK-RELOC:  R_RISCV_BRANCH
+
+c.j     .+32
+# CHECK:   fixup A - offset: 0, value: .Ltmp0+32, kind: fixup_riscv_rvc_jump
+# CHECK-INSTR: c.j   0x28
+# CHECK-RELOC:  R_RISCV_RVC_JUMP
+
+c.beqz a0, .-2
+# CHECK-FIXUP: fixup A - offset: 0, value: .Ltmp1-2, kind: fixup_riscv_rvc_branch
+# CHECK-INSTR: c.beqz a0, 0x8
+# CHECK-RELOC:  R_RISCV_RVC_BRANCH
diff --git a/llvm/test/MC/RISCV/fixups-invalid.s b/llvm/test/MC/RISCV/fixups-invalid.s
--- a/llvm/test/MC/RISCV/fixups-invalid.s
+++ b/llvm/test/MC/RISCV/fixups-invalid.s
@@ -13,3 +13,5 @@
 .equ CONST, .Lbuf_end - .Lbuf
 # CHECK: error: operand must be a constant 12-bit integer
 li a0, CONST
+# CHECK: error: operand must be a constant 12-bit integer
+li a0, .Lbuf_end - .Lbuf
diff --git a/llvm/test/MC/RISCV/rv32i-aliases-valid.s b/llvm/test/MC/RISCV/rv32i-aliases-valid.s
--- a/llvm/test/MC/RISCV/rv32i-aliases-valid.s
+++ b/llvm/test/MC/RISCV/rv32i-aliases-valid.s
@@ -113,6 +113,11 @@
 # CHECK-OBJ-NOALIAS: addi a0, zero, 8
 li a0, CONST
 
+# CHECK-ASM: addi a0, zero, .Lbuf_end-.Lbuf
+# CHECK-ASM-NOALIAS: addi a0, zero, .Lbuf_end-.Lbuf
+# CHECK-OBJ-NOALIAS: addi a0, zero, 8
+li a0, .Lbuf_end - .Lbuf
+
 # CHECK-INST: addi a0, zero, 0
 # CHECK-ALIAS: li a0, 0
 la x10, 0
diff --git a/llvm/test/MC/RISCV/rv64i-aliases-valid.s b/llvm/test/MC/RISCV/rv64i-aliases-valid.s
--- a/llvm/test/MC/RISCV/rv64i-aliases-valid.s
+++ b/llvm/test/MC/RISCV/rv64i-aliases-valid.s
@@ -225,6 +225,11 @@
 # CHECK-OBJ-NOALIAS: addi a0, zero, 8
 li a0, CONST
 
+# CHECK-ASM: addi a0, zero, .Lbuf_end-.Lbuf
+# CHECK-ASM-NOALIAS: addi a0, zero, .Lbuf_end-.Lbuf
+# CHECK-OBJ-NOALIAS: addi a0, zero, 8
+li a0, .Lbuf_end - .Lbuf
+
 # CHECK-INST: addi a0, zero, 0
 # CHECK-ALIAS: li a0, 0
 la x10, 0