Fix up adjust_sp_imm instruction.

* Use imm64 rather than offset32 * Add predicate to enforce signed 32-bit limit to imm * Remove AdjustSpImm format * Add encoding tests for adjust_sp_imm * Adjust use of adjust_sp_imm in Intel prologue_epilogue to match
2017-12-02 15:37:04 -08:00
parent 1a11c351b5
commit ced39f5186
11 changed files with 46 additions and 27 deletions
--- a/lib/cretonne/src/ir/instructions.rs
+++ b/lib/cretonne/src/ir/instructions.rs
@@ -241,7 +241,6 @@ pub enum InstructionData {
        src: RegUnit,
        dst: RegUnit,
    },
-    AdjustSpImm { opcode: Opcode, offset: Offset32 },
    RegSpill {
        opcode: Opcode,
        arg: Value,