mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
23 lines
445 B
LLVM
23 lines
445 B
LLVM
; RUN: llc -mcpu=core-avx2 -march=x86-64 < %s | FileCheck %s
|
|
|
|
define i128 @f1(i64 %a, i64 %b) {
|
|
%x = zext i64 %a to i128
|
|
%y = zext i64 %b to i128
|
|
%r = mul i128 %x, %y
|
|
; CHECK: f1
|
|
; CHECK: mulxq
|
|
; CHECK: ret
|
|
ret i128 %r
|
|
}
|
|
|
|
define i128 @f2(i64 %a, i64* %p) {
|
|
%b = load i64* %p
|
|
%x = zext i64 %a to i128
|
|
%y = zext i64 %b to i128
|
|
%r = mul i128 %x, %y
|
|
; CHECK: f2
|
|
; CHECK: mulxq ({{.+}}), %{{.+}}, %{{.+}}
|
|
; CHECK: ret
|
|
ret i128 %r
|
|
}
|