diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp
index 7c88d0d75a6..1981b8ec931 100644
--- a/src/amd/compiler/aco_instruction_selection.cpp
+++ b/src/amd/compiler/aco_instruction_selection.cpp
@@ -2381,9 +2381,9 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
          if (src.type() == RegType::vgpr)
             src = bld.as_uniform(src);
          Temp exponent = bld.sop2(aco_opcode::s_bfe_u32, bld.def(s1), bld.def(s1, scc), src, Operand(0x80017u));
-         exponent = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.def(s1, scc), exponent, Operand(126u));
-         exponent = bld.sop2(aco_opcode::s_max_u32, bld.def(s1), bld.def(s1, scc), Operand(0u), exponent);
-         exponent = bld.sop2(aco_opcode::s_min_u32, bld.def(s1), bld.def(s1, scc), Operand(64u), exponent);
+         exponent = bld.sop2(aco_opcode::s_sub_i32, bld.def(s1), bld.def(s1, scc), exponent, Operand(126u));
+         exponent = bld.sop2(aco_opcode::s_max_i32, bld.def(s1), bld.def(s1, scc), Operand(0u), exponent);
+         exponent = bld.sop2(aco_opcode::s_min_i32, bld.def(s1), bld.def(s1, scc), Operand(64u), exponent);
          Temp mantissa = bld.sop2(aco_opcode::s_and_b32, bld.def(s1), bld.def(s1, scc), Operand(0x7fffffu), src);
          Temp sign = bld.sop2(aco_opcode::s_ashr_i32, bld.def(s1), bld.def(s1, scc), src, Operand(31u));
          mantissa = bld.sop2(aco_opcode::s_or_b32, bld.def(s1), bld.def(s1, scc), Operand(0x800000u), mantissa);
@@ -2454,8 +2454,8 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
          if (src.type() == RegType::vgpr)
             src = bld.as_uniform(src);
          Temp exponent = bld.sop2(aco_opcode::s_bfe_u32, bld.def(s1), bld.def(s1, scc), src, Operand(0x80017u));
-         exponent = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.def(s1, scc), exponent, Operand(126u));
-         exponent = bld.sop2(aco_opcode::s_max_u32, bld.def(s1), bld.def(s1, scc), Operand(0u), exponent);
+         exponent = bld.sop2(aco_opcode::s_sub_i32, bld.def(s1), bld.def(s1, scc), exponent, Operand(126u));
+         exponent = bld.sop2(aco_opcode::s_max_i32, bld.def(s1), bld.def(s1, scc), Operand(0u), exponent);
          Temp mantissa = bld.sop2(aco_opcode::s_and_b32, bld.def(s1), bld.def(s1, scc), Operand(0x7fffffu), src);
          mantissa = bld.sop2(aco_opcode::s_or_b32, bld.def(s1), bld.def(s1, scc), Operand(0x800000u), mantissa);
          Temp exponent_small = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.def(s1, scc), Operand(24u), exponent);