Add some ISA predicates for Intel CPUID features.

Guard the popcnt instruction on the proper CPUID bits.
2017-07-12 16:05:20 -07:00
parent 435a15b88d
commit 5cbcd59cf0
5 changed files with 41 additions and 9 deletions
--- a/cranelift/filetests/isa/intel/binary32.cton
+++ b/cranelift/filetests/isa/intel/binary32.cton
@@ -1,6 +1,6 @@
 ; binary emission of 32-bit code.
 test binemit
-isa intel
+isa intel has_sse42 has_popcnt

 ; The binary encodings can be verified with the command:
 ;
--- a/cranelift/filetests/isa/intel/binary64.cton
+++ b/cranelift/filetests/isa/intel/binary64.cton
@@ -1,7 +1,7 @@
 ; binary emission of 64-bit code.
 test binemit
 set is_64bit
-isa intel
+isa intel has_sse42 has_popcnt

 ; The binary encodings can be verified with the command:
 ;
--- a/cranelift/filetests/wasm/i32-arith.cton
+++ b/cranelift/filetests/wasm/i32-arith.cton
@@ -2,10 +2,10 @@
 test compile

 set is_64bit=0
-isa intel
+isa intel has_sse42 has_popcnt

 set is_64bit=1
-isa intel
+isa intel has_sse42 has_popcnt

 ; Constants.