aboutsummaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/CodeGen/X86/ptr-rotate.ll2
-rw-r--r--test/CodeGen/X86/rot32.ll29
-rw-r--r--test/CodeGen/X86/rot64.ll31
-rw-r--r--test/CodeGen/X86/rotate2.ll2
4 files changed, 59 insertions, 5 deletions
diff --git a/test/CodeGen/X86/ptr-rotate.ll b/test/CodeGen/X86/ptr-rotate.ll
index 6debd16ba5..fbd13b5036 100644
--- a/test/CodeGen/X86/ptr-rotate.ll
+++ b/test/CodeGen/X86/ptr-rotate.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=i386-apple-darwin -o - < %s | FileCheck %s
+; RUN: llc -mtriple=i386-apple-darwin -mcpu=corei7 -o - < %s | FileCheck %s
define i32 @func(i8* %A) nounwind readnone {
entry:
diff --git a/test/CodeGen/X86/rot32.ll b/test/CodeGen/X86/rot32.ll
index 99602fd64f..e95a734e04 100644
--- a/test/CodeGen/X86/rot32.ll
+++ b/test/CodeGen/X86/rot32.ll
@@ -1,4 +1,5 @@
-; RUN: llc < %s -march=x86 | FileCheck %s
+; RUN: llc < %s -march=x86 -mcpu=corei7 | FileCheck %s
+; RUN: llc < %s -march=x86 -mcpu=core-avx2 | FileCheck %s --check-prefix=BMI2
define i32 @foo(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
@@ -48,12 +49,25 @@ define i32 @xfoo(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: xfoo:
; CHECK: roll $7
+; BMI2: xfoo:
+; BMI2: rorxl $25
%0 = lshr i32 %x, 25
%1 = shl i32 %x, 7
%2 = or i32 %0, %1
ret i32 %2
}
+define i32 @xfoop(i32* %p) nounwind readnone {
+entry:
+; BMI2: xfoop:
+; BMI2: rorxl $25, ({{.+}}), %{{.+}}
+ %x = load i32* %p
+ %a = lshr i32 %x, 25
+ %b = shl i32 %x, 7
+ %c = or i32 %a, %b
+ ret i32 %c
+}
+
define i32 @xbar(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: xbar:
@@ -68,12 +82,25 @@ define i32 @xun(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: xun:
; CHECK: roll $25
+; BMI2: xun:
+; BMI2: rorxl $7
%0 = lshr i32 %x, 7
%1 = shl i32 %x, 25
%2 = or i32 %0, %1
ret i32 %2
}
+define i32 @xunp(i32* %p) nounwind readnone {
+entry:
+; BMI2: xunp:
+; BMI2: rorxl $7, ({{.+}}), %{{.+}}
+ %x = load i32* %p
+ %a = lshr i32 %x, 7
+ %b = shl i32 %x, 25
+ %c = or i32 %a, %b
+ ret i32 %c
+}
+
define i32 @xbu(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK: xbu:
diff --git a/test/CodeGen/X86/rot64.ll b/test/CodeGen/X86/rot64.ll
index 4e082bb860..7fa982d83b 100644
--- a/test/CodeGen/X86/rot64.ll
+++ b/test/CodeGen/X86/rot64.ll
@@ -1,8 +1,9 @@
-; RUN: llc < %s -march=x86-64 > %t
-; RUN: grep rol %t | count 3
+; 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=core-avx2 | FileCheck %s --check-prefix=BMI2
define i64 @foo(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
@@ -42,12 +43,25 @@ entry:
define i64 @xfoo(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; BMI2: xfoo:
+; BMI2: rorxq $57
%0 = lshr i64 %x, 57
%1 = shl i64 %x, 7
%2 = or i64 %0, %1
ret i64 %2
}
+define i64 @xfoop(i64* %p) nounwind readnone {
+entry:
+; BMI2: xfoop:
+; BMI2: rorxq $57, ({{.+}}), %{{.+}}
+ %x = load i64* %p
+ %a = lshr i64 %x, 57
+ %b = shl i64 %x, 7
+ %c = or i64 %a, %b
+ ret i64 %c
+}
+
define i64 @xbar(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
%0 = shl i64 %y, 7
@@ -58,12 +72,25 @@ entry:
define i64 @xun(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
+; BMI2: xun:
+; BMI2: rorxq $7
%0 = lshr i64 %x, 7
%1 = shl i64 %x, 57
%2 = or i64 %0, %1
ret i64 %2
}
+define i64 @xunp(i64* %p) nounwind readnone {
+entry:
+; BMI2: xunp:
+; BMI2: rorxq $7, ({{.+}}), %{{.+}}
+ %x = load i64* %p
+ %a = lshr i64 %x, 7
+ %b = shl i64 %x, 57
+ %c = or i64 %a, %b
+ ret i64 %c
+}
+
define i64 @xbu(i64 %x, i64 %y, i64 %z) nounwind readnone {
entry:
%0 = lshr i64 %y, 7
diff --git a/test/CodeGen/X86/rotate2.ll b/test/CodeGen/X86/rotate2.ll
index 2eea3999e7..2316c70850 100644
--- a/test/CodeGen/X86/rotate2.ll
+++ b/test/CodeGen/X86/rotate2.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86-64 | grep rol | count 2
+; RUN: llc < %s -march=x86-64 -mcpu=corei7 | grep rol | count 2
define i64 @test1(i64 %x) nounwind {
entry: