-; RUN: llc < %s -march=x86-64 -mcpu=corei7 > %t
-; RUN: grep rol %t | count 5
-; RUN: grep ror %t | count 1
-; RUN: grep shld %t | count 2
-; RUN: grep shrd %t | count 2
+; RUN: llc < %s -march=x86-64 -mcpu=corei7 | FileCheck %s
; RUN: llc < %s -march=x86-64 -mcpu=core-avx2 | FileCheck %s --check-prefix=BMI2
define i64 @foo(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; CHECK-LABEL: foo:
+; CHECK: rolq %cl
%0 = shl i64 %x, %z
%1 = sub i64 64, %z
%2 = lshr i64 %x, %1
define i64 @bar(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; CHECK-LABEL: bar:
+; CHECK: shldq %cl
%0 = shl i64 %y, %z
%1 = sub i64 64, %z
%2 = lshr i64 %x, %1
define i64 @un(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; CHECK-LABEL: un:
+; CHECK: rorq %cl
%0 = lshr i64 %x, %z
%1 = sub i64 64, %z
%2 = shl i64 %x, %1
define i64 @bu(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; CHECK-LABEL: bu:
+; CHECK: shrdq %cl
%0 = lshr i64 %y, %z
%1 = sub i64 64, %z
%2 = shl i64 %x, %1
define i64 @xfoo(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; CHECK-LABEL: xfoo:
+; CHECK: rolq $7
; BMI2-LABEL: xfoo:
; BMI2: rorxq $57
%0 = lshr i64 %x, 57
define i64 @xfoop(i64* %p) nounwind readnone {
entry:
+; CHECK-LABEL: xfoop:
+; CHECK: rolq $7
; BMI2-LABEL: xfoop:
-; BMI2: rorxq $57, ({{.+}}), %{{.+}}
+; BMI2: rorxq $57
%x = load i64, i64* %p
%a = lshr i64 %x, 57
%b = shl i64 %x, 7
define i64 @xbar(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; CHECK-LABEL: xbar:
+; CHECK: shrdq $57
%0 = shl i64 %y, 7
%1 = lshr i64 %x, 57
%2 = or i64 %0, %1
define i64 @xun(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; CHECK-LABEL: xun:
+; CHECK: rolq $57
; BMI2-LABEL: xun:
; BMI2: rorxq $7
%0 = lshr i64 %x, 7
define i64 @xunp(i64* %p) nounwind readnone {
entry:
+; CHECK-LABEL: xunp:
+; CHECK: rolq $57
; BMI2-LABEL: xunp:
-; BMI2: rorxq $7, ({{.+}}), %{{.+}}
+; BMI2: rorxq $7
%x = load i64, i64* %p
%a = lshr i64 %x, 7
%b = shl i64 %x, 57
define i64 @xbu(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; CHECK-LABEL: xbu:
+; CHECK: shldq $57
%0 = lshr i64 %y, 7
%1 = shl i64 %x, 57
%2 = or i64 %0, %1