Revert "[X86] Apply the Update LLC Test Checks tool on the rotate tests."

This reverts commit 283667.

llvm-svn: 283673

diff --git a/llvm/test/CodeGen/X86/rotate.ll b/llvm/test/CodeGen/X86/rotate.ll
index 8cf1b37..1173001 100644 (file)
--- a/llvm/test/CodeGen/X86/rotate.ll
+++ b/llvm/test/CodeGen/X86/rotate.ll
@@ -1,13 +1,7 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=x86_64-unknown-linux -march=x86 | FileCheck %s
+; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep "ro[rl]" | count 12
 
 define i32 @rotl32(i32 %A, i8 %Amt) {
-; CHECK-LABEL: rotl32:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %cl
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    roll %cl, %eax
-; CHECK-NEXT:    retl
        %shift.upgrd.1 = zext i8 %Amt to i32            ; <i32> [#uses=1]
        %B = shl i32 %A, %shift.upgrd.1         ; <i32> [#uses=1]
        %Amt2 = sub i8 32, %Amt         ; <i8> [#uses=1]
@@ -18,12 +12,6 @@ define i32 @rotl32(i32 %A, i8 %Amt) {
 }
 
 define i32 @rotr32(i32 %A, i8 %Amt) {
-; CHECK-LABEL: rotr32:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %cl
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    rorl %cl, %eax
-; CHECK-NEXT:    retl
        %shift.upgrd.3 = zext i8 %Amt to i32            ; <i32> [#uses=1]
        %B = lshr i32 %A, %shift.upgrd.3                ; <i32> [#uses=1]
        %Amt2 = sub i8 32, %Amt         ; <i8> [#uses=1]
@@ -34,11 +22,6 @@ define i32 @rotr32(i32 %A, i8 %Amt) {
 }
 
 define i32 @rotli32(i32 %A) {
-; CHECK-LABEL: rotli32:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    roll $5, %eax
-; CHECK-NEXT:    retl
        %B = shl i32 %A, 5              ; <i32> [#uses=1]
        %C = lshr i32 %A, 27            ; <i32> [#uses=1]
        %D = or i32 %B, %C              ; <i32> [#uses=1]
@@ -46,48 +29,13 @@ define i32 @rotli32(i32 %A) {
 }
 
 define i32 @rotri32(i32 %A) {
-; CHECK-LABEL: rotri32:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    roll $27, %eax
-; CHECK-NEXT:    retl
        %B = lshr i32 %A, 5             ; <i32> [#uses=1]
        %C = shl i32 %A, 27             ; <i32> [#uses=1]
        %D = or i32 %B, %C              ; <i32> [#uses=1]
        ret i32 %D
 }
 
-define i32 @rotl1_32(i32 %A) {
-; CHECK-LABEL: rotl1_32:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    roll %eax
-; CHECK-NEXT:    retl
-       %B = shl i32 %A, 1              ; <i32> [#uses=1]
-       %C = lshr i32 %A, 31            ; <i32> [#uses=1]
-       %D = or i32 %B, %C              ; <i32> [#uses=1]
-       ret i32 %D
-}
-
-define i32 @rotr1_32(i32 %A) {
-; CHECK-LABEL: rotr1_32:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    roll $31, %eax
-; CHECK-NEXT:    retl
-       %B = shl i32 %A, 31             ; <i32> [#uses=1]
-       %C = lshr i32 %A, 1             ; <i32> [#uses=1]
-       %D = or i32 %B, %C              ; <i32> [#uses=1]
-       ret i32 %D
-}
-
 define i16 @rotl16(i16 %A, i8 %Amt) {
-; CHECK-LABEL: rotl16:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %cl
-; CHECK-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    rolw %cl, %ax
-; CHECK-NEXT:    retl
        %shift.upgrd.5 = zext i8 %Amt to i16            ; <i16> [#uses=1]
        %B = shl i16 %A, %shift.upgrd.5         ; <i16> [#uses=1]
        %Amt2 = sub i8 16, %Amt         ; <i8> [#uses=1]
@@ -98,12 +46,6 @@ define i16 @rotl16(i16 %A, i8 %Amt) {
 }
 
 define i16 @rotr16(i16 %A, i8 %Amt) {
-; CHECK-LABEL: rotr16:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %cl
-; CHECK-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    rorw %cl, %ax
-; CHECK-NEXT:    retl
        %shift.upgrd.7 = zext i8 %Amt to i16            ; <i16> [#uses=1]
        %B = lshr i16 %A, %shift.upgrd.7                ; <i16> [#uses=1]
        %Amt2 = sub i8 16, %Amt         ; <i8> [#uses=1]
@@ -114,11 +56,6 @@ define i16 @rotr16(i16 %A, i8 %Amt) {
 }
 
 define i16 @rotli16(i16 %A) {
-; CHECK-LABEL: rotli16:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    rolw $5, %ax
-; CHECK-NEXT:    retl
        %B = shl i16 %A, 5              ; <i16> [#uses=1]
        %C = lshr i16 %A, 11            ; <i16> [#uses=1]
        %D = or i16 %B, %C              ; <i16> [#uses=1]
@@ -126,48 +63,13 @@ define i16 @rotli16(i16 %A) {
 }
 
 define i16 @rotri16(i16 %A) {
-; CHECK-LABEL: rotri16:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    rolw $11, %ax
-; CHECK-NEXT:    retl
        %B = lshr i16 %A, 5             ; <i16> [#uses=1]
        %C = shl i16 %A, 11             ; <i16> [#uses=1]
        %D = or i16 %B, %C              ; <i16> [#uses=1]
        ret i16 %D
 }
 
-define i16 @rotl1_16(i16 %A) {
-; CHECK-LABEL: rotl1_16:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    rolw %ax
-; CHECK-NEXT:    retl
-       %B = shl i16 %A, 1              ; <i16> [#uses=1]
-       %C = lshr i16 %A, 15            ; <i16> [#uses=1]
-       %D = or i16 %B, %C              ; <i16> [#uses=1]
-       ret i16 %D
-}
-
-define i16 @rotr1_16(i16 %A) {
-; CHECK-LABEL: rotr1_16:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    rolw $15, %ax
-; CHECK-NEXT:    retl
-       %B = lshr i16 %A, 1             ; <i16> [#uses=1]
-       %C = shl i16 %A, 15             ; <i16> [#uses=1]
-       %D = or i16 %B, %C              ; <i16> [#uses=1]
-       ret i16 %D
-}
-
 define i8 @rotl8(i8 %A, i8 %Amt) {
-; CHECK-LABEL: rotl8:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %cl
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %al
-; CHECK-NEXT:    rolb %cl, %al
-; CHECK-NEXT:    retl
        %B = shl i8 %A, %Amt            ; <i8> [#uses=1]
        %Amt2 = sub i8 8, %Amt          ; <i8> [#uses=1]
        %C = lshr i8 %A, %Amt2          ; <i8> [#uses=1]
@@ -176,12 +78,6 @@ define i8 @rotl8(i8 %A, i8 %Amt) {
 }
 
 define i8 @rotr8(i8 %A, i8 %Amt) {
-; CHECK-LABEL: rotr8:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %cl
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %al
-; CHECK-NEXT:    rorb %cl, %al
-; CHECK-NEXT:    retl
        %B = lshr i8 %A, %Amt           ; <i8> [#uses=1]
        %Amt2 = sub i8 8, %Amt          ; <i8> [#uses=1]
        %C = shl i8 %A, %Amt2           ; <i8> [#uses=1]
@@ -190,11 +86,6 @@ define i8 @rotr8(i8 %A, i8 %Amt) {
 }
 
 define i8 @rotli8(i8 %A) {
-; CHECK-LABEL: rotli8:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %al
-; CHECK-NEXT:    rolb $5, %al
-; CHECK-NEXT:    retl
        %B = shl i8 %A, 5               ; <i8> [#uses=1]
        %C = lshr i8 %A, 3              ; <i8> [#uses=1]
        %D = or i8 %B, %C               ; <i8> [#uses=1]
@@ -202,37 +93,8 @@ define i8 @rotli8(i8 %A) {
 }
 
 define i8 @rotri8(i8 %A) {
-; CHECK-LABEL: rotri8:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %al
-; CHECK-NEXT:    rolb $3, %al
-; CHECK-NEXT:    retl
        %B = lshr i8 %A, 5              ; <i8> [#uses=1]
        %C = shl i8 %A, 3               ; <i8> [#uses=1]
        %D = or i8 %B, %C               ; <i8> [#uses=1]
        ret i8 %D
 }
-
-define i8 @rotl1_8(i8 %A) {
-; CHECK-LABEL: rotl1_8:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %al
-; CHECK-NEXT:    rolb %al
-; CHECK-NEXT:    retl
-       %B = shl i8 %A, 1               ; <i8> [#uses=1]
-       %C = lshr i8 %A, 7              ; <i8> [#uses=1]
-       %D = or i8 %B, %C               ; <i8> [#uses=1]
-       ret i8 %D
-}
-
-define i8 @rotr1_8(i8 %A) {
-; CHECK-LABEL: rotr1_8:
-; CHECK:       # BB#0:
-; CHECK-NEXT:    movb {{[0-9]+}}(%esp), %al
-; CHECK-NEXT:    rolb $7, %al
-; CHECK-NEXT:    retl
-       %B = lshr i8 %A, 1              ; <i8> [#uses=1]
-       %C = shl i8 %A, 7               ; <i8> [#uses=1]
-       %D = or i8 %B, %C               ; <i8> [#uses=1]
-       ret i8 %D
-}