forked from OSchip/llvm-project
parent
7bcf46e29d
commit
b25f60210f
|
@ -1,22 +1,29 @@
|
|||
; RUN: llc -mcpu=core-avx2 -march=x86 < %s | FileCheck %s
|
||||
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
||||
; RUN: llc < %s -mtriple=i686-unknown -mattr=+bmi2 | FileCheck %s
|
||||
; RUN: llc < %s -mtriple=i686-unknown -mcpu=core-avx2 | FileCheck %s
|
||||
|
||||
define i64 @f1(i32 %a, i32 %b) {
|
||||
; CHECK-LABEL: f1:
|
||||
; CHECK: # BB#0:
|
||||
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK-NEXT: mulxl {{[0-9]+}}(%esp), %eax, %edx
|
||||
; CHECK-NEXT: retl
|
||||
%x = zext i32 %a to i64
|
||||
%y = zext i32 %b to i64
|
||||
%r = mul i64 %x, %y
|
||||
; CHECK: f1
|
||||
; CHECK: mulxl
|
||||
; CHECK: ret
|
||||
ret i64 %r
|
||||
}
|
||||
|
||||
define i64 @f2(i32 %a, i32* %p) {
|
||||
; CHECK-LABEL: f2:
|
||||
; CHECK: # BB#0:
|
||||
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
|
||||
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %edx
|
||||
; CHECK-NEXT: mulxl (%eax), %eax, %edx
|
||||
; CHECK-NEXT: retl
|
||||
%b = load i32, i32* %p
|
||||
%x = zext i32 %a to i64
|
||||
%y = zext i32 %b to i64
|
||||
%r = mul i64 %x, %y
|
||||
; CHECK: f2
|
||||
; CHECK: mulxl ({{.+}}), %{{.+}}, %{{.+}}
|
||||
; CHECK: ret
|
||||
ret i64 %r
|
||||
}
|
||||
|
|
|
@ -1,22 +1,28 @@
|
|||
; RUN: llc -mcpu=core-avx2 -march=x86-64 < %s | FileCheck %s
|
||||
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+bmi2 | FileCheck %s
|
||||
; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=core-avx2 | FileCheck %s
|
||||
|
||||
define i128 @f1(i64 %a, i64 %b) {
|
||||
; CHECK-LABEL: f1:
|
||||
; CHECK: # BB#0:
|
||||
; CHECK-NEXT: movq %rdi, %rdx
|
||||
; CHECK-NEXT: mulxq %rsi, %rax, %rdx
|
||||
; CHECK-NEXT: retq
|
||||
%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) {
|
||||
; CHECK-LABEL: f2:
|
||||
; CHECK: # BB#0:
|
||||
; CHECK-NEXT: movq %rdi, %rdx
|
||||
; CHECK-NEXT: mulxq (%rsi), %rax, %rdx
|
||||
; CHECK-NEXT: retq
|
||||
%b = load i64, 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
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue