|  | ; Test v16i8 comparisons. | 
|  | ; | 
|  | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s | 
|  |  | 
|  | ; Test eq. | 
|  | define <16 x i8> @f1(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f1: | 
|  | ; CHECK: vceqb %v24, %v26, %v28 | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp eq <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test ne. | 
|  | define <16 x i8> @f2(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f2: | 
|  | ; CHECK: vceqb [[REG:%v[0-9]+]], %v26, %v28 | 
|  | ; CHECK-NEXT: vno %v24, [[REG]], [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp ne <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test sgt. | 
|  | define <16 x i8> @f3(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f3: | 
|  | ; CHECK: vchb %v24, %v26, %v28 | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp sgt <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test sge. | 
|  | define <16 x i8> @f4(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f4: | 
|  | ; CHECK: vchb [[REG:%v[0-9]+]], %v28, %v26 | 
|  | ; CHECK-NEXT: vno %v24, [[REG]], [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp sge <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test sle. | 
|  | define <16 x i8> @f5(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f5: | 
|  | ; CHECK: vchb [[REG:%v[0-9]+]], %v26, %v28 | 
|  | ; CHECK-NEXT: vno %v24, [[REG]], [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp sle <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test slt. | 
|  | define <16 x i8> @f6(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f6: | 
|  | ; CHECK: vchb %v24, %v28, %v26 | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp slt <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test ugt. | 
|  | define <16 x i8> @f7(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f7: | 
|  | ; CHECK: vchlb %v24, %v26, %v28 | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp ugt <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test uge. | 
|  | define <16 x i8> @f8(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f8: | 
|  | ; CHECK: vchlb [[REG:%v[0-9]+]], %v28, %v26 | 
|  | ; CHECK-NEXT: vno %v24, [[REG]], [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp uge <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test ule. | 
|  | define <16 x i8> @f9(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f9: | 
|  | ; CHECK: vchlb [[REG:%v[0-9]+]], %v26, %v28 | 
|  | ; CHECK-NEXT: vno %v24, [[REG]], [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp ule <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test ult. | 
|  | define <16 x i8> @f10(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) { | 
|  | ; CHECK-LABEL: f10: | 
|  | ; CHECK: vchlb %v24, %v28, %v26 | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp ult <16 x i8> %val1, %val2 | 
|  | %ret = sext <16 x i1> %cmp to <16 x i8> | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test eq selects. | 
|  | define <16 x i8> @f11(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f11: | 
|  | ; CHECK: vceqb [[REG:%v[0-9]+]], %v24, %v26 | 
|  | ; CHECK-NEXT: vsel %v24, %v28, %v30, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp eq <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test ne selects. | 
|  | define <16 x i8> @f12(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f12: | 
|  | ; CHECK: vceqb [[REG:%v[0-9]+]], %v24, %v26 | 
|  | ; CHECK-NEXT: vsel %v24, %v30, %v28, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp ne <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test sgt selects. | 
|  | define <16 x i8> @f13(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f13: | 
|  | ; CHECK: vchb [[REG:%v[0-9]+]], %v24, %v26 | 
|  | ; CHECK-NEXT: vsel %v24, %v28, %v30, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp sgt <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test sge selects. | 
|  | define <16 x i8> @f14(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f14: | 
|  | ; CHECK: vchb [[REG:%v[0-9]+]], %v26, %v24 | 
|  | ; CHECK-NEXT: vsel %v24, %v30, %v28, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp sge <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test sle selects. | 
|  | define <16 x i8> @f15(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f15: | 
|  | ; CHECK: vchb [[REG:%v[0-9]+]], %v24, %v26 | 
|  | ; CHECK-NEXT: vsel %v24, %v30, %v28, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp sle <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test slt selects. | 
|  | define <16 x i8> @f16(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f16: | 
|  | ; CHECK: vchb [[REG:%v[0-9]+]], %v26, %v24 | 
|  | ; CHECK-NEXT: vsel %v24, %v28, %v30, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp slt <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test ugt selects. | 
|  | define <16 x i8> @f17(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f17: | 
|  | ; CHECK: vchlb [[REG:%v[0-9]+]], %v24, %v26 | 
|  | ; CHECK-NEXT: vsel %v24, %v28, %v30, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp ugt <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test uge selects. | 
|  | define <16 x i8> @f18(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f18: | 
|  | ; CHECK: vchlb [[REG:%v[0-9]+]], %v26, %v24 | 
|  | ; CHECK-NEXT: vsel %v24, %v30, %v28, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp uge <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test ule selects. | 
|  | define <16 x i8> @f19(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f19: | 
|  | ; CHECK: vchlb [[REG:%v[0-9]+]], %v24, %v26 | 
|  | ; CHECK-NEXT: vsel %v24, %v30, %v28, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp ule <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test ult selects. | 
|  | define <16 x i8> @f20(<16 x i8> %val1, <16 x i8> %val2, | 
|  | <16 x i8> %val3, <16 x i8> %val4) { | 
|  | ; CHECK-LABEL: f20: | 
|  | ; CHECK: vchlb [[REG:%v[0-9]+]], %v26, %v24 | 
|  | ; CHECK-NEXT: vsel %v24, %v28, %v30, [[REG]] | 
|  | ; CHECK-NEXT: br %r14 | 
|  | %cmp = icmp ult <16 x i8> %val1, %val2 | 
|  | %ret = select <16 x i1> %cmp, <16 x i8> %val3, <16 x i8> %val4 | 
|  | ret <16 x i8> %ret | 
|  | } |