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Update tests.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102487 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2010-04-28 01:53:13 +00:00
parent 28ff35d030
commit da3a8a647d
3 changed files with 35 additions and 11 deletions
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22
test/CodeGen/X86/rot16.ll
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@ -1,11 +1,9 @@
; RUN: llc < %s -march=x86 > %t
; RUN: grep rol %t | count 3
; RUN: grep ror %t | count 1
; RUN: grep shld %t | count 2
; RUN: grep shrd %t | count 2
; RUN: llc < %s -march=x86 | FileCheck %s
define i16 @foo(i16 %x, i16 %y, i16 %z) nounwind readnone {
entry:
; CHECK: foo:
; CHECK: rolw %cl
%0 = shl i16 %x, %z
%1 = sub i16 16, %z
%2 = lshr i16 %x, %1
@ -15,6 +13,8 @@ entry:
define i16 @bar(i16 %x, i16 %y, i16 %z) nounwind readnone {
entry:
; CHECK: bar:
; CHECK: shldw %cl
%0 = shl i16 %y, %z
%1 = sub i16 16, %z
%2 = lshr i16 %x, %1
@ -24,6 +24,8 @@ entry:
define i16 @un(i16 %x, i16 %y, i16 %z) nounwind readnone {
entry:
; CHECK: un:
; CHECK: rorw %cl
%0 = lshr i16 %x, %z
%1 = sub i16 16, %z
%2 = shl i16 %x, %1
@ -33,6 +35,8 @@ entry:
define i16 @bu(i16 %x, i16 %y, i16 %z) nounwind readnone {
entry:
; CHECK: bu:
; CHECK: shrdw
%0 = lshr i16 %y, %z
%1 = sub i16 16, %z
%2 = shl i16 %x, %1
@ -42,6 +46,8 @@ entry:
define i16 @xfoo(i16 %x, i16 %y, i16 %z) nounwind readnone {
entry:
; CHECK: xfoo:
; CHECK: rolw $5
%0 = lshr i16 %x, 11
%1 = shl i16 %x, 5
%2 = or i16 %0, %1
@ -50,6 +56,8 @@ entry:
define i16 @xbar(i16 %x, i16 %y, i16 %z) nounwind readnone {
entry:
; CHECK: xbar:
; CHECK: shldw $5
%0 = shl i16 %y, 5
%1 = lshr i16 %x, 11
%2 = or i16 %0, %1
@ -58,6 +66,8 @@ entry:
define i16 @xun(i16 %x, i16 %y, i16 %z) nounwind readnone {
entry:
; CHECK: xun:
; CHECK: rolw $11
%0 = lshr i16 %x, 5
%1 = shl i16 %x, 11
%2 = or i16 %0, %1
@ -66,6 +76,8 @@ entry:
define i16 @xbu(i16 %x, i16 %y, i16 %z) nounwind readnone {
entry:
; CHECK: xbu:
; CHECK: shldw $11
%0 = lshr i16 %y, 5
%1 = shl i16 %x, 11
%2 = or i16 %0, %1

22
test/CodeGen/X86/rot32.ll
View File

@ -1,11 +1,9 @@
; RUN: llc < %s -march=x86 > %t
; RUN: grep rol %t | count 3
; RUN: grep ror %t | count 1
; RUN: grep shld %t | count 2
; RUN: grep shrd %t | count 2
; RUN: llc < %s -march=x86 | FileCheck %s
define i32 @foo(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: foo:
; CHECK: roll %cl
%0 = shl i32 %x, %z
%1 = sub i32 32, %z
%2 = lshr i32 %x, %1
@ -15,6 +13,8 @@ entry:
define i32 @bar(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: bar:
; CHECK: shldl %cl
%0 = shl i32 %y, %z
%1 = sub i32 32, %z
%2 = lshr i32 %x, %1
@ -24,6 +24,8 @@ entry:
define i32 @un(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: un:
; CHECK: rorl %cl
%0 = lshr i32 %x, %z
%1 = sub i32 32, %z
%2 = shl i32 %x, %1
@ -33,6 +35,8 @@ entry:
define i32 @bu(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: bu:
; CHECK: shrdl %cl
%0 = lshr i32 %y, %z
%1 = sub i32 32, %z
%2 = shl i32 %x, %1
@ -42,6 +46,8 @@ entry:
define i32 @xfoo(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: xfoo:
; CHECK: roll $7
%0 = lshr i32 %x, 25
%1 = shl i32 %x, 7
%2 = or i32 %0, %1
@ -50,6 +56,8 @@ entry:
define i32 @xbar(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: xbar:
; CHECK: shldl $7
%0 = shl i32 %y, 7
%1 = lshr i32 %x, 25
%2 = or i32 %0, %1
@ -58,6 +66,8 @@ entry:
define i32 @xun(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: xun:
; CHECK: roll $25
%0 = lshr i32 %x, 7
%1 = shl i32 %x, 25
%2 = or i32 %0, %1
@ -66,6 +76,8 @@ entry:
define i32 @xbu(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: xbu:
; CHECK: shldl
%0 = lshr i32 %y, 7
%1 = shl i32 %x, 25
%2 = or i32 %0, %1

2
test/CodeGen/X86/shl_elim.ll
View File

@ -2,7 +2,7 @@
; RUN: llc < %s -march=x86 | grep {shrl .eax}
; RUN: llc < %s -march=x86 | grep {movswl .ax, .eax}
define i32 @test1(i64 %a) {
define i32 @test1(i64 %a) nounwind {
%tmp29 = lshr i64 %a, 24 ; <i64> [#uses=1]
%tmp23 = trunc i64 %tmp29 to i32 ; <i32> [#uses=1]
%tmp410 = lshr i32 %tmp23, 9 ; <i32> [#uses=1]