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[X86] FileCheckize one of the rotate tests.

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llvm-svn: 295676
This commit is contained in:
Craig Topper 2017-02-20 19:44:10 +00:00
parent 76ea0c9665
commit 54a59759e2
1 changed files with 23 additions and 7 deletions
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30
test/CodeGen/X86/rot64.ll
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@ -1,12 +1,10 @@
; 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
@ -16,6 +14,8 @@ entry:
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
@ -25,6 +25,8 @@ entry:
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
@ -34,6 +36,8 @@ entry:
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
@ -43,6 +47,8 @@ entry:
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
@ -53,8 +59,10 @@ entry:
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
@ -64,6 +72,8 @@ entry:
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
@ -72,6 +82,8 @@ entry:
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
@ -82,8 +94,10 @@ entry:
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
@ -93,6 +107,8 @@ entry:
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