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-rw-r--r--llvm/test/CodeGen/ARM/minmax.ll193
1 files changed, 193 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/minmax.ll b/llvm/test/CodeGen/ARM/minmax.ll
new file mode 100644
index 00000000000..78e8922fba0
--- /dev/null
+++ b/llvm/test/CodeGen/ARM/minmax.ll
@@ -0,0 +1,193 @@
+; RUN: llc < %s -mtriple=armv8-linux-gnu -mattr=+neon | FileCheck %s
+
+; CHECK-LABEL: t1
+; CHECK: vmax.s32 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <4 x i32> @t1(<4 x i32> %a, <4 x i32> %b) {
+ %t1 = icmp sgt <4 x i32> %a, %b
+ %t2 = select <4 x i1> %t1, <4 x i32> %a, <4 x i32> %b
+ ret <4 x i32> %t2
+}
+
+; CHECK-LABEL: t2
+; CHECK: vmin.s32 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <4 x i32> @t2(<4 x i32> %a, <4 x i32> %b) {
+ %t1 = icmp slt <4 x i32> %a, %b
+ %t2 = select <4 x i1> %t1, <4 x i32> %a, <4 x i32> %b
+ ret <4 x i32> %t2
+}
+
+; CHECK-LABEL: t3
+; CHECK: vmax.u32 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <4 x i32> @t3(<4 x i32> %a, <4 x i32> %b) {
+ %t1 = icmp ugt <4 x i32> %a, %b
+ %t2 = select <4 x i1> %t1, <4 x i32> %a, <4 x i32> %b
+ ret <4 x i32> %t2
+}
+
+; CHECK-LABEL: t4
+; CHECK: vmin.u32 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <4 x i32> @t4(<4 x i32> %a, <4 x i32> %b) {
+ %t1 = icmp ult <4 x i32> %a, %b
+ %t2 = select <4 x i1> %t1, <4 x i32> %a, <4 x i32> %b
+ ret <4 x i32> %t2
+}
+
+; CHECK-LABEL: t5
+; CHECK: vmax.s32 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <2 x i32> @t5(<2 x i32> %a, <2 x i32> %b) {
+ %t1 = icmp sgt <2 x i32> %a, %b
+ %t2 = select <2 x i1> %t1, <2 x i32> %a, <2 x i32> %b
+ ret <2 x i32> %t2
+}
+
+; CHECK-LABEL: t6
+; CHECK: vmin.s32 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <2 x i32> @t6(<2 x i32> %a, <2 x i32> %b) {
+ %t1 = icmp slt <2 x i32> %a, %b
+ %t2 = select <2 x i1> %t1, <2 x i32> %a, <2 x i32> %b
+ ret <2 x i32> %t2
+}
+
+; CHECK-LABEL: t7
+; CHECK: vmax.u32 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <2 x i32> @t7(<2 x i32> %a, <2 x i32> %b) {
+ %t1 = icmp ugt <2 x i32> %a, %b
+ %t2 = select <2 x i1> %t1, <2 x i32> %a, <2 x i32> %b
+ ret <2 x i32> %t2
+}
+
+; CHECK-LABEL: t8
+; CHECK: vmin.u32 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <2 x i32> @t8(<2 x i32> %a, <2 x i32> %b) {
+ %t1 = icmp ult <2 x i32> %a, %b
+ %t2 = select <2 x i1> %t1, <2 x i32> %a, <2 x i32> %b
+ ret <2 x i32> %t2
+}
+
+; CHECK-LABEL: t9
+; CHECK: vmax.s16 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <8 x i16> @t9(<8 x i16> %a, <8 x i16> %b) {
+ %t1 = icmp sgt <8 x i16> %a, %b
+ %t2 = select <8 x i1> %t1, <8 x i16> %a, <8 x i16> %b
+ ret <8 x i16> %t2
+}
+
+; CHECK-LABEL: t10
+; CHECK: vmin.s16 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <8 x i16> @t10(<8 x i16> %a, <8 x i16> %b) {
+ %t1 = icmp slt <8 x i16> %a, %b
+ %t2 = select <8 x i1> %t1, <8 x i16> %a, <8 x i16> %b
+ ret <8 x i16> %t2
+}
+
+; CHECK-LABEL: t11
+; CHECK: vmax.u16 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <8 x i16> @t11(<8 x i16> %a, <8 x i16> %b) {
+ %t1 = icmp ugt <8 x i16> %a, %b
+ %t2 = select <8 x i1> %t1, <8 x i16> %a, <8 x i16> %b
+ ret <8 x i16> %t2
+}
+
+; CHECK-LABEL: t12
+; CHECK: vmin.u16 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <8 x i16> @t12(<8 x i16> %a, <8 x i16> %b) {
+ %t1 = icmp ult <8 x i16> %a, %b
+ %t2 = select <8 x i1> %t1, <8 x i16> %a, <8 x i16> %b
+ ret <8 x i16> %t2
+}
+
+; CHECK-LABEL: t13
+; CHECK: vmax.s16
+define <4 x i16> @t13(<4 x i16> %a, <4 x i16> %b) {
+ %t1 = icmp sgt <4 x i16> %a, %b
+ %t2 = select <4 x i1> %t1, <4 x i16> %a, <4 x i16> %b
+ ret <4 x i16> %t2
+}
+
+; CHECK-LABEL: t14
+; CHECK: vmin.s16 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <4 x i16> @t14(<4 x i16> %a, <4 x i16> %b) {
+ %t1 = icmp slt <4 x i16> %a, %b
+ %t2 = select <4 x i1> %t1, <4 x i16> %a, <4 x i16> %b
+ ret <4 x i16> %t2
+}
+
+; CHECK-LABEL: t15
+; CHECK: vmax.u16 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <4 x i16> @t15(<4 x i16> %a, <4 x i16> %b) {
+ %t1 = icmp ugt <4 x i16> %a, %b
+ %t2 = select <4 x i1> %t1, <4 x i16> %a, <4 x i16> %b
+ ret <4 x i16> %t2
+}
+
+; CHECK-LABEL: t16
+; CHECK: vmin.u16 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <4 x i16> @t16(<4 x i16> %a, <4 x i16> %b) {
+ %t1 = icmp ult <4 x i16> %a, %b
+ %t2 = select <4 x i1> %t1, <4 x i16> %a, <4 x i16> %b
+ ret <4 x i16> %t2
+}
+
+; CHECK-LABEL: t17
+; CHECK: vmax.s8 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <16 x i8> @t17(<16 x i8> %a, <16 x i8> %b) {
+ %t1 = icmp sgt <16 x i8> %a, %b
+ %t2 = select <16 x i1> %t1, <16 x i8> %a, <16 x i8> %b
+ ret <16 x i8> %t2
+}
+
+; CHECK-LABEL: t18
+; CHECK: vmin.s8 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <16 x i8> @t18(<16 x i8> %a, <16 x i8> %b) {
+ %t1 = icmp slt <16 x i8> %a, %b
+ %t2 = select <16 x i1> %t1, <16 x i8> %a, <16 x i8> %b
+ ret <16 x i8> %t2
+}
+
+; CHECK-LABEL: t19
+; CHECK: vmax.u8 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <16 x i8> @t19(<16 x i8> %a, <16 x i8> %b) {
+ %t1 = icmp ugt <16 x i8> %a, %b
+ %t2 = select <16 x i1> %t1, <16 x i8> %a, <16 x i8> %b
+ ret <16 x i8> %t2
+}
+
+; CHECK-LABEL: t20
+; CHECK: vmin.u8 {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
+define <16 x i8> @t20(<16 x i8> %a, <16 x i8> %b) {
+ %t1 = icmp ult <16 x i8> %a, %b
+ %t2 = select <16 x i1> %t1, <16 x i8> %a, <16 x i8> %b
+ ret <16 x i8> %t2
+}
+
+; CHECK-LABEL: t21
+; CHECK: vmax.s8 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <8 x i8> @t21(<8 x i8> %a, <8 x i8> %b) {
+ %t1 = icmp sgt <8 x i8> %a, %b
+ %t2 = select <8 x i1> %t1, <8 x i8> %a, <8 x i8> %b
+ ret <8 x i8> %t2
+}
+
+; CHECK-LABEL: t22
+; CHECK: vmin.s8 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <8 x i8> @t22(<8 x i8> %a, <8 x i8> %b) {
+ %t1 = icmp slt <8 x i8> %a, %b
+ %t2 = select <8 x i1> %t1, <8 x i8> %a, <8 x i8> %b
+ ret <8 x i8> %t2
+}
+
+; CHECK-LABEL: t23
+; CHECK: vmax.u8 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <8 x i8> @t23(<8 x i8> %a, <8 x i8> %b) {
+ %t1 = icmp ugt <8 x i8> %a, %b
+ %t2 = select <8 x i1> %t1, <8 x i8> %a, <8 x i8> %b
+ ret <8 x i8> %t2
+}
+
+; CHECK-LABEL: t24
+; CHECK: vmin.u8 {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}}
+define <8 x i8> @t24(<8 x i8> %a, <8 x i8> %b) {
+ %t1 = icmp ult <8 x i8> %a, %b
+ %t2 = select <8 x i1> %t1, <8 x i8> %a, <8 x i8> %b
+ ret <8 x i8> %t2
+}
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