Add Intel encodings for imul.

2017-07-18 09:22:50 -07:00
parent 28457f82c3
commit 02fd83cd5c
6 changed files with 52 additions and 1 deletions
--- a/filetests/isa/intel/binary32.cton
+++ b/filetests/isa/intel/binary32.cton
@@ -105,6 +105,13 @@ ebb0:
    ; asm: xorl $1000000, %esi
    [-,%rsi]             v47 = bxor_imm v2, 1000000 ; bin: 81 f6 000f4240

+    ; More arithmetic.
+
+    ; asm: imull %esi, %ecx
+    [-,%rcx]             v50 = imul v1, v2       ; bin: 0f af ce
+    ; asm: imull %ecx, %esi
+    [-,%rsi]             v51 = imul v2, v1       ; bin: 0f af f1
+
    ; Register copies.

    ; asm: movl %esi, %ecx