summaryrefslogtreecommitdiffstats
path: root/llvm/test
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test')
-rw-r--r--llvm/test/CodeGen/X86/avx-blend.ll10
-rw-r--r--llvm/test/CodeGen/X86/avx2.ll25
-rw-r--r--llvm/test/CodeGen/X86/blend-msb.ll12
-rw-r--r--llvm/test/CodeGen/X86/sse41-blend.ll8
-rw-r--r--llvm/test/CodeGen/X86/sse41.ll8
5 files changed, 45 insertions, 18 deletions
diff --git a/llvm/test/CodeGen/X86/avx-blend.ll b/llvm/test/CodeGen/X86/avx-blend.ll
index 5fcd5ff5f4c..4757ce0c9fa 100644
--- a/llvm/test/CodeGen/X86/avx-blend.ll
+++ b/llvm/test/CodeGen/X86/avx-blend.ll
@@ -3,7 +3,7 @@
; AVX128 tests:
;CHECK-LABEL: vsel_float:
-;CHECK: vblendvps
+;CHECK: vblendps $5
;CHECK: ret
define <4 x float> @vsel_float(<4 x float> %v1, <4 x float> %v2) {
%vsel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x float> %v1, <4 x float> %v2
@@ -12,7 +12,7 @@ define <4 x float> @vsel_float(<4 x float> %v1, <4 x float> %v2) {
;CHECK-LABEL: vsel_i32:
-;CHECK: vblendvps
+;CHECK: vblendps $5
;CHECK: ret
define <4 x i32> @vsel_i32(<4 x i32> %v1, <4 x i32> %v2) {
%vsel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x i32> %v1, <4 x i32> %v2
@@ -52,7 +52,7 @@ define <16 x i8> @vsel_i8(<16 x i8> %v1, <16 x i8> %v2) {
;CHECK-LABEL: vsel_float8:
;CHECK-NOT: vinsertf128
-;CHECK: vblendvps
+;CHECK: vblendps $17
;CHECK: ret
define <8 x float> @vsel_float8(<8 x float> %v1, <8 x float> %v2) {
%vsel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x float> %v1, <8 x float> %v2
@@ -61,7 +61,7 @@ define <8 x float> @vsel_float8(<8 x float> %v1, <8 x float> %v2) {
;CHECK-LABEL: vsel_i328:
;CHECK-NOT: vinsertf128
-;CHECK: vblendvps
+;CHECK: vblendps $17
;CHECK-NEXT: ret
define <8 x i32> @vsel_i328(<8 x i32> %v1, <8 x i32> %v2) {
%vsel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x i32> %v1, <8 x i32> %v2
@@ -86,7 +86,7 @@ define <8 x i64> @vsel_i648(<8 x i64> %v1, <8 x i64> %v2) {
;CHECK-LABEL: vsel_double4:
;CHECK-NOT: vinsertf128
-;CHECK: vblendvpd
+;CHECK: vblendpd $5
;CHECK-NEXT: ret
define <4 x double> @vsel_double4(<4 x double> %v1, <4 x double> %v2) {
%vsel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x double> %v1, <4 x double> %v2
diff --git a/llvm/test/CodeGen/X86/avx2.ll b/llvm/test/CodeGen/X86/avx2.ll
new file mode 100644
index 00000000000..290d0b6557b
--- /dev/null
+++ b/llvm/test/CodeGen/X86/avx2.ll
@@ -0,0 +1,25 @@
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core-avx2 -mattr=+avx2 | FileCheck %s
+
+define <4 x i32> @blendvb_fallback_v4i32(<4 x i1> %mask, <4 x i32> %x, <4 x i32> %y) {
+; CHECK-LABEL: @blendvb_fallback_v4i32
+; CHECK: vblendvps
+; CHECK: ret
+ %ret = select <4 x i1> %mask, <4 x i32> %x, <4 x i32> %y
+ ret <4 x i32> %ret
+}
+
+define <8 x i32> @blendvb_fallback_v8i32(<8 x i1> %mask, <8 x i32> %x, <8 x i32> %y) {
+; CHECK-LABEL: @blendvb_fallback_v8i32
+; CHECK: vblendvps
+; CHECK: ret
+ %ret = select <8 x i1> %mask, <8 x i32> %x, <8 x i32> %y
+ ret <8 x i32> %ret
+}
+
+define <8 x float> @blendvb_fallback_v8f32(<8 x i1> %mask, <8 x float> %x, <8 x float> %y) {
+; CHECK-LABEL: @blendvb_fallback_v8f32
+; CHECK: vblendvps
+; CHECK: ret
+ %ret = select <8 x i1> %mask, <8 x float> %x, <8 x float> %y
+ ret <8 x float> %ret
+}
diff --git a/llvm/test/CodeGen/X86/blend-msb.ll b/llvm/test/CodeGen/X86/blend-msb.ll
index 6b465963292..4e17a714bf5 100644
--- a/llvm/test/CodeGen/X86/blend-msb.ll
+++ b/llvm/test/CodeGen/X86/blend-msb.ll
@@ -4,7 +4,7 @@
; Verify that we produce movss instead of blendvps when possible.
;CHECK-LABEL: vsel_float:
-;CHECK-NOT: blendvps
+;CHECK-NOT: blend
;CHECK: movss
;CHECK: ret
define <4 x float> @vsel_float(<4 x float> %v1, <4 x float> %v2) {
@@ -13,7 +13,7 @@ define <4 x float> @vsel_float(<4 x float> %v1, <4 x float> %v2) {
}
;CHECK-LABEL: vsel_4xi8:
-;CHECK-NOT: blendvps
+;CHECK-NOT: blend
;CHECK: movss
;CHECK: ret
define <4 x i8> @vsel_4xi8(<4 x i8> %v1, <4 x i8> %v2) {
@@ -21,14 +21,8 @@ define <4 x i8> @vsel_4xi8(<4 x i8> %v1, <4 x i8> %v2) {
ret <4 x i8> %vsel
}
-
-; We do not have native support for v8i16 blends and we have to use the
-; blendvb instruction or a sequence of NAND/OR/AND. Make sure that we do not
-; reduce the mask in this case.
;CHECK-LABEL: vsel_8xi16:
-;CHECK: andps
-;CHECK: andps
-;CHECK: orps
+;CHECK: pblendw $17
;CHECK: ret
define <8 x i16> @vsel_8xi16(<8 x i16> %v1, <8 x i16> %v2) {
%vsel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x i16> %v1, <8 x i16> %v2
diff --git a/llvm/test/CodeGen/X86/sse41-blend.ll b/llvm/test/CodeGen/X86/sse41-blend.ll
index 4681fde7548..951bb7dc854 100644
--- a/llvm/test/CodeGen/X86/sse41-blend.ll
+++ b/llvm/test/CodeGen/X86/sse41-blend.ll
@@ -1,7 +1,7 @@
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 -mattr=+sse4.1 | FileCheck %s
;CHECK-LABEL: vsel_float:
-;CHECK: blendvps
+;CHECK: blendps
;CHECK: ret
define <4 x float> @vsel_float(<4 x float> %v1, <4 x float> %v2) {
%vsel = select <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x float> %v1, <4 x float> %v2
@@ -10,7 +10,7 @@ define <4 x float> @vsel_float(<4 x float> %v1, <4 x float> %v2) {
;CHECK-LABEL: vsel_4xi8:
-;CHECK: blendvps
+;CHECK: blendps
;CHECK: ret
define <4 x i8> @vsel_4xi8(<4 x i8> %v1, <4 x i8> %v2) {
%vsel = select <4 x i1> <i1 true, i1 true, i1 false, i1 true>, <4 x i8> %v1, <4 x i8> %v2
@@ -18,7 +18,7 @@ define <4 x i8> @vsel_4xi8(<4 x i8> %v1, <4 x i8> %v2) {
}
;CHECK-LABEL: vsel_4xi16:
-;CHECK: blendvps
+;CHECK: blendps
;CHECK: ret
define <4 x i16> @vsel_4xi16(<4 x i16> %v1, <4 x i16> %v2) {
%vsel = select <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x i16> %v1, <4 x i16> %v2
@@ -27,7 +27,7 @@ define <4 x i16> @vsel_4xi16(<4 x i16> %v1, <4 x i16> %v2) {
;CHECK-LABEL: vsel_i32:
-;CHECK: blendvps
+;CHECK: blendps
;CHECK: ret
define <4 x i32> @vsel_i32(<4 x i32> %v1, <4 x i32> %v2) {
%vsel = select <4 x i1> <i1 true, i1 true, i1 false, i1 true>, <4 x i32> %v1, <4 x i32> %v2
diff --git a/llvm/test/CodeGen/X86/sse41.ll b/llvm/test/CodeGen/X86/sse41.ll
index db0d9c5c116..3652d8c0d02 100644
--- a/llvm/test/CodeGen/X86/sse41.ll
+++ b/llvm/test/CodeGen/X86/sse41.ll
@@ -576,3 +576,11 @@ define < 4 x float> @test_insertps_no_undef(<4 x float> %x) {
%res = select <4 x i1> %mask, <4 x float> %x, <4 x float>%vecinit5
ret <4 x float> %res
}
+
+define <8 x i16> @blendvb_fallback(<8 x i1> %mask, <8 x i16> %x, <8 x i16> %y) {
+; CHECK-LABEL: blendvb_fallback
+; CHECK: blendvb
+; CHECK: ret
+ %ret = select <8 x i1> %mask, <8 x i16> %x, <8 x i16> %y
+ ret <8 x i16> %ret
+}
OpenPOWER on IntegriCloud