[llvm-mca][x86] Add STC + STD instruction resource tests

llvm-svn: 338514

diff --git a/llvm/test/tools/llvm-mca/X86/Atom/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/Atom/resources-x86_64.s
index 32823ef..f4c6572 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/Atom/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/Atom/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  1      9     4.50                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  1      9     4.50    *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  1      9     4.50    *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.50                  U     stc
+# CHECK-NEXT:  1      21    10.50                 U     std
 # CHECK-NEXT:  1      1     0.50                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.50                        subb   $7, %dil
 # CHECK-NEXT:  1      1     1.00    *      *            subb   $7, (%rax)
@@ -1322,7 +1327,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]
-# CHECK-NEXT: 1418.00 1088.00
+# CHECK-NEXT: 1429.00 1099.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    Instructions:
@@ -1882,6 +1887,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT: 4.50   4.50   shrdq      $7, %rsi, %rdi
 # CHECK-NEXT: 4.50   4.50   shldq      $7, %rsi, (%rax)
 # CHECK-NEXT: 4.50   4.50   shrdq      $7, %rsi, (%rax)
+# CHECK-NEXT: 0.50   0.50   stc
+# CHECK-NEXT: 10.50  10.50  std
 # CHECK-NEXT: 0.50   0.50   subb       $7, %al
 # CHECK-NEXT: 0.50   0.50   subb       $7, %dil
 # CHECK-NEXT: 1.00    -     subb       $7, (%rax)

diff --git a/llvm/test/tools/llvm-mca/X86/Broadwell/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/Broadwell/resources-x86_64.s
index ea6d7c6..cfc946a 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/Broadwell/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/Broadwell/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  1      3     1.00                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  4      9     1.00    *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  4      9     1.00    *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.25                  U     stc
+# CHECK-NEXT:  6      6     1.50                  U     std
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %dil
 # CHECK-NEXT:  3      7     1.00    *      *            subb   $7, (%rax)
@@ -1330,7 +1335,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]
-# CHECK-NEXT: 50.00   -     377.00 267.50 218.00 218.00 167.00 161.00 343.50 69.00
+# CHECK-NEXT: 50.00   -     378.50 269.00 218.00 218.00 167.00 162.50 346.00 69.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    Instructions:
@@ -1890,6 +1895,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -      -      -     shrdq      $7, %rsi, %rdi
 # CHECK-NEXT:  -      -     0.25   1.25   0.83   0.83    -     0.25   0.25   0.33   shldq      $7, %rsi, (%rax)
 # CHECK-NEXT:  -      -     0.25   1.25   0.83   0.83    -     0.25   0.25   0.33   shrdq      $7, %rsi, (%rax)
+# CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     stc
+# CHECK-NEXT:  -      -     1.25   1.25    -      -      -     1.25   2.25    -     std
 # CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     subb       $7, %al
 # CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     subb       $7, %dil
 # CHECK-NEXT:  -      -     0.25   0.25   0.83   0.83   1.00   0.25   0.25   0.33   subb       $7, (%rax)

diff --git a/llvm/test/tools/llvm-mca/X86/BtVer2/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/BtVer2/resources-x86_64.s
index 8a99598..baa4848 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/BtVer2/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/BtVer2/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  6      3     3.00                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  8      9     11.00   *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  8      9     11.00   *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.50                  U     stc
+# CHECK-NEXT:  1      1     0.50                  U     std
 # CHECK-NEXT:  1      1     0.50                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.50                        subb   $7, %dil
 # CHECK-NEXT:  2      5     1.00    *      *            subb   $7, (%rax)
@@ -1334,7 +1339,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
-# CHECK-NEXT: 493.00 543.00 380.00  -      -      -      -     295.00 64.00  195.00  -      -      -      -
+# CHECK-NEXT: 494.00 544.00 380.00  -      -      -      -     295.00 64.00  195.00  -      -      -      -
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
@@ -1894,6 +1899,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT: 3.00   3.00    -      -      -      -      -      -      -      -      -      -      -      -     shrdq  $7, %rsi, %rdi
 # CHECK-NEXT: 11.00  11.00   -      -      -      -      -     1.00    -      -      -      -      -      -     shldq  $7, %rsi, (%rax)
 # CHECK-NEXT: 11.00  11.00   -      -      -      -      -     1.00    -      -      -      -      -      -     shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT: 0.50   0.50    -      -      -      -      -      -      -      -      -      -      -      -     stc
+# CHECK-NEXT: 0.50   0.50    -      -      -      -      -      -      -      -      -      -      -      -     std
 # CHECK-NEXT: 0.50   0.50    -      -      -      -      -      -      -      -      -      -      -      -     subb   $7, %al
 # CHECK-NEXT: 0.50   0.50    -      -      -      -      -      -      -      -      -      -      -      -     subb   $7, %dil
 # CHECK-NEXT: 0.50   0.50    -      -      -      -      -     1.00    -     1.00    -      -      -      -     subb   $7, (%rax)

diff --git a/llvm/test/tools/llvm-mca/X86/Generic/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/Generic/resources-x86_64.s
index e27b322..64d323a 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/Generic/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/Generic/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  2      2     0.67                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  5      8     1.00    *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  5      8     1.00    *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.33                  U     stc
+# CHECK-NEXT:  1      1     0.33                  U     std
 # CHECK-NEXT:  1      1     0.33                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.33                        subb   $7, %dil
 # CHECK-NEXT:  3      7     1.00    *      *            subb   $7, (%rax)
@@ -1328,7 +1333,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]
-# CHECK-NEXT: 160.00  -     365.50 171.00 210.00 356.50 254.00 254.00
+# CHECK-NEXT: 160.00  -     366.17 171.67 210.00 357.17 254.00 254.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  Instructions:
@@ -1888,6 +1893,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  -      -     0.83   0.33    -     0.83    -      -     shrdq    $7, %rsi, %rdi
 # CHECK-NEXT:  -      -     0.83   0.33   1.00   0.83   1.00   1.00   shldq    $7, %rsi, (%rax)
 # CHECK-NEXT:  -      -     0.83   0.33   1.00   0.83   1.00   1.00   shrdq    $7, %rsi, (%rax)
+# CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     stc
+# CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     std
 # CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     subb     $7, %al
 # CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     subb     $7, %dil
 # CHECK-NEXT:  -      -     0.33   0.33   1.00   0.33   1.00   1.00   subb     $7, (%rax)

diff --git a/llvm/test/tools/llvm-mca/X86/Haswell/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/Haswell/resources-x86_64.s
index 7a48e79..d46873f 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/Haswell/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/Haswell/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  1      3     1.00                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  4      10    1.00    *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  4      10    1.00    *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.25                  U     stc
+# CHECK-NEXT:  6      6     1.50                  U     std
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %dil
 # CHECK-NEXT:  3      7     1.00    *      *            subb   $7, (%rax)
@@ -1330,7 +1335,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]
-# CHECK-NEXT: 80.00   -     428.00 288.50 209.00 209.00 158.00 184.00 423.50 66.00
+# CHECK-NEXT: 80.00   -     429.50 290.00 209.00 209.00 158.00 185.50 426.00 66.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    Instructions:
@@ -1890,6 +1895,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -      -      -     shrdq      $7, %rsi, %rdi
 # CHECK-NEXT:  -      -     0.25   1.25   0.83   0.83    -     0.25   0.25   0.33   shldq      $7, %rsi, (%rax)
 # CHECK-NEXT:  -      -     0.25   1.25   0.83   0.83    -     0.25   0.25   0.33   shrdq      $7, %rsi, (%rax)
+# CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     stc
+# CHECK-NEXT:  -      -     1.25   1.25    -      -      -     1.25   2.25    -     std
 # CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     subb       $7, %al
 # CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     subb       $7, %dil
 # CHECK-NEXT:  -      -     0.25   0.25   0.83   0.83   1.00   0.25   0.25   0.33   subb       $7, (%rax)

diff --git a/llvm/test/tools/llvm-mca/X86/SLM/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/SLM/resources-x86_64.s
index 0c50dd0..50f67be 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/SLM/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/SLM/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  1      1     1.00                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  2      4     2.00    *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  2      4     2.00    *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.50                  U     stc
+# CHECK-NEXT:  1      1     0.50                  U     std
 # CHECK-NEXT:  1      1     0.50                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.50                        subb   $7, %dil
 # CHECK-NEXT:  2      5     2.00    *      *            subb   $7, (%rax)
@@ -1328,7 +1333,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]
-# CHECK-NEXT: 400.00  -      -      -      -     544.00 386.00 502.00
+# CHECK-NEXT: 400.00  -      -      -      -     545.00 387.00 502.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    Instructions:
@@ -1888,6 +1893,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  -      -      -      -      -     1.00    -      -     shrdq    $7, %rsi, %rdi
 # CHECK-NEXT:  -      -      -      -      -     1.00    -     2.00   shldq    $7, %rsi, (%rax)
 # CHECK-NEXT:  -      -      -      -      -     1.00    -     2.00   shrdq    $7, %rsi, (%rax)
+# CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -     stc
+# CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -     std
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -     subb     $7, %al
 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -     subb     $7, %dil
 # CHECK-NEXT:  -      -      -      -      -     1.00   1.00   2.00   subb     $7, (%rax)

diff --git a/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-x86_64.s
index a9627e8..0395f5a 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/SandyBridge/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  2      2     0.67                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  5      8     1.00    *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  5      8     1.00    *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.33                  U     stc
+# CHECK-NEXT:  1      1     0.33                  U     std
 # CHECK-NEXT:  1      1     0.33                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.33                        subb   $7, %dil
 # CHECK-NEXT:  3      7     1.00    *      *            subb   $7, (%rax)
@@ -1328,7 +1333,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]
-# CHECK-NEXT: 160.00  -     365.50 171.00 210.00 356.50 254.00 254.00
+# CHECK-NEXT: 160.00  -     366.17 171.67 210.00 357.17 254.00 254.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  Instructions:
@@ -1888,6 +1893,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  -      -     0.83   0.33    -     0.83    -      -     shrdq    $7, %rsi, %rdi
 # CHECK-NEXT:  -      -     0.83   0.33   1.00   0.83   1.00   1.00   shldq    $7, %rsi, (%rax)
 # CHECK-NEXT:  -      -     0.83   0.33   1.00   0.83   1.00   1.00   shrdq    $7, %rsi, (%rax)
+# CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     stc
+# CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     std
 # CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     subb     $7, %al
 # CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     subb     $7, %dil
 # CHECK-NEXT:  -      -     0.33   0.33   1.00   0.33   1.00   1.00   subb     $7, (%rax)

diff --git a/llvm/test/tools/llvm-mca/X86/SkylakeClient/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/SkylakeClient/resources-x86_64.s
index e21c408..cd10c63 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/SkylakeClient/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/SkylakeClient/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  1      3     1.00                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  4      9     1.00    *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  4      9     1.00    *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.25                  U     stc
+# CHECK-NEXT:  6      6     1.50                  U     std
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %dil
 # CHECK-NEXT:  3      7     1.00    *      *            subb   $7, (%rax)
@@ -1330,7 +1335,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]
-# CHECK-NEXT: 60.00   -     444.50 248.50 218.00 218.00 167.00 197.00 430.00 69.00
+# CHECK-NEXT: 60.00   -     446.00 250.00 218.00 218.00 167.00 198.50 432.50 69.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    Instructions:
@@ -1890,6 +1895,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -      -      -     shrdq      $7, %rsi, %rdi
 # CHECK-NEXT:  -      -     0.25   1.25   0.83   0.83    -     0.25   0.25   0.33   shldq      $7, %rsi, (%rax)
 # CHECK-NEXT:  -      -     0.25   1.25   0.83   0.83    -     0.25   0.25   0.33   shrdq      $7, %rsi, (%rax)
+# CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     stc
+# CHECK-NEXT:  -      -     1.25   1.25    -      -      -     1.25   2.25    -     std
 # CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     subb       $7, %al
 # CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     subb       $7, %dil
 # CHECK-NEXT:  -      -     0.25   0.25   0.83   0.83   1.00   0.25   0.25   0.33   subb       $7, (%rax)

diff --git a/llvm/test/tools/llvm-mca/X86/SkylakeServer/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/SkylakeServer/resources-x86_64.s
index 7671bb0..4a8b21f 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/SkylakeServer/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/SkylakeServer/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  1      3     1.00                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  4      9     1.00    *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  4      9     1.00    *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.25                  U     stc
+# CHECK-NEXT:  6      6     1.50                  U     std
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %dil
 # CHECK-NEXT:  3      7     1.00    *      *            subb   $7, (%rax)
@@ -1330,7 +1335,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]
-# CHECK-NEXT: 60.00   -     444.75 248.75 218.00 218.00 167.00 197.25 430.25 69.00
+# CHECK-NEXT: 60.00   -     446.25 250.25 218.00 218.00 167.00 198.75 432.75 69.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    Instructions:
@@ -1890,6 +1895,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -      -      -     shrdq      $7, %rsi, %rdi
 # CHECK-NEXT:  -      -     0.25   1.25   0.83   0.83    -     0.25   0.25   0.33   shldq      $7, %rsi, (%rax)
 # CHECK-NEXT:  -      -     0.25   1.25   0.83   0.83    -     0.25   0.25   0.33   shrdq      $7, %rsi, (%rax)
+# CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     stc
+# CHECK-NEXT:  -      -     1.25   1.25    -      -      -     1.25   2.25    -     std
 # CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     subb       $7, %al
 # CHECK-NEXT:  -      -     0.25   0.25    -      -      -     0.25   0.25    -     subb       $7, %dil
 # CHECK-NEXT:  -      -     0.25   0.25   0.83   0.83   1.00   0.25   0.25   0.33   subb       $7, (%rax)

diff --git a/llvm/test/tools/llvm-mca/X86/Znver1/resources-x86_64.s b/llvm/test/tools/llvm-mca/X86/Znver1/resources-x86_64.s
index 261328b..21a7903 100644 (file)
--- a/llvm/test/tools/llvm-mca/X86/Znver1/resources-x86_64.s
+++ b/llvm/test/tools/llvm-mca/X86/Znver1/resources-x86_64.s
@@ -622,6 +622,9 @@ shrdq $7, %rsi, %rdi
 shldq $7, %rsi, (%rax)
 shrdq $7, %rsi, (%rax)
 
+stc
+std
+
 subb $7, %al
 subb $7, %dil
 subb $7, (%rax)
@@ -1255,6 +1258,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  1      1     0.25                        shrdq  $7, %rsi, %rdi
 # CHECK-NEXT:  2      5     0.50    *      *            shldq  $7, %rsi, (%rax)
 # CHECK-NEXT:  2      5     0.50    *      *            shrdq  $7, %rsi, (%rax)
+# CHECK-NEXT:  1      1     0.25                  U     stc
+# CHECK-NEXT:  1      1     0.25                  U     std
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %al
 # CHECK-NEXT:  1      1     0.25                        subb   $7, %dil
 # CHECK-NEXT:  2      5     0.50    *      *            subb   $7, (%rax)
@@ -1332,7 +1337,7 @@ xorq (%rax), %rdi
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]
-# CHECK-NEXT: 147.50 147.50 131.00 165.00 147.00 131.00 392.00  -      -      -      -     34.00
+# CHECK-NEXT: 147.50 147.50 131.50 165.50 147.50 131.50 392.00  -      -      -      -     34.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   Instructions:
@@ -1892,6 +1897,8 @@ xorq (%rax), %rdi
 # CHECK-NEXT:  -      -     0.25   0.25   0.25   0.25    -      -      -      -      -      -     shrdq        $7, %rsi, %rdi
 # CHECK-NEXT: 0.50   0.50   0.25   0.25   0.25   0.25    -      -      -      -      -      -     shldq        $7, %rsi, (%rax)
 # CHECK-NEXT: 0.50   0.50   0.25   0.25   0.25   0.25    -      -      -      -      -      -     shrdq        $7, %rsi, (%rax)
+# CHECK-NEXT:  -      -     0.25   0.25   0.25   0.25    -      -      -      -      -      -     stc
+# CHECK-NEXT:  -      -     0.25   0.25   0.25   0.25    -      -      -      -      -      -     std
 # CHECK-NEXT:  -      -     0.25   0.25   0.25   0.25    -      -      -      -      -      -     subb $7, %al
 # CHECK-NEXT:  -      -     0.25   0.25   0.25   0.25    -      -      -      -      -      -     subb $7, %dil
 # CHECK-NEXT: 0.50   0.50   0.25   0.25   0.25   0.25    -      -      -      -      -      -     subb $7, (%rax)