|  | ; Test vector insertion of constants. | 
|  | ; | 
|  | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s | 
|  |  | 
|  | ; Test v16i8 insertion into the first element. | 
|  | define <16 x i8> @f1(<16 x i8> %val) { | 
|  | ; CHECK-LABEL: f1: | 
|  | ; CHECK: vleib %v24, 0, 0 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <16 x i8> %val, i8 0, i32 0 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test v16i8 insertion into the last element. | 
|  | define <16 x i8> @f2(<16 x i8> %val) { | 
|  | ; CHECK-LABEL: f2: | 
|  | ; CHECK: vleib %v24, 100, 15 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <16 x i8> %val, i8 100, i32 15 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test v16i8 insertion with the maximum signed value. | 
|  | define <16 x i8> @f3(<16 x i8> %val) { | 
|  | ; CHECK-LABEL: f3: | 
|  | ; CHECK: vleib %v24, 127, 10 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <16 x i8> %val, i8 127, i32 10 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test v16i8 insertion with the minimum signed value. | 
|  | define <16 x i8> @f4(<16 x i8> %val) { | 
|  | ; CHECK-LABEL: f4: | 
|  | ; CHECK: vleib %v24, -128, 11 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <16 x i8> %val, i8 128, i32 11 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test v16i8 insertion with the maximum unsigned value. | 
|  | define <16 x i8> @f5(<16 x i8> %val) { | 
|  | ; CHECK-LABEL: f5: | 
|  | ; CHECK: vleib %v24, -1, 12 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <16 x i8> %val, i8 255, i32 12 | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test v16i8 insertion into a variable element. | 
|  | define <16 x i8> @f6(<16 x i8> %val, i32 %index) { | 
|  | ; CHECK-LABEL: f6: | 
|  | ; CHECK-NOT: vleib | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <16 x i8> %val, i8 0, i32 %index | 
|  | ret <16 x i8> %ret | 
|  | } | 
|  |  | 
|  | ; Test v8i16 insertion into the first element. | 
|  | define <8 x i16> @f7(<8 x i16> %val) { | 
|  | ; CHECK-LABEL: f7: | 
|  | ; CHECK: vleih %v24, 0, 0 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <8 x i16> %val, i16 0, i32 0 | 
|  | ret <8 x i16> %ret | 
|  | } | 
|  |  | 
|  | ; Test v8i16 insertion into the last element. | 
|  | define <8 x i16> @f8(<8 x i16> %val) { | 
|  | ; CHECK-LABEL: f8: | 
|  | ; CHECK: vleih %v24, 0, 7 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <8 x i16> %val, i16 0, i32 7 | 
|  | ret <8 x i16> %ret | 
|  | } | 
|  |  | 
|  | ; Test v8i16 insertion with the maximum signed value. | 
|  | define <8 x i16> @f9(<8 x i16> %val) { | 
|  | ; CHECK-LABEL: f9: | 
|  | ; CHECK: vleih %v24, 32767, 4 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <8 x i16> %val, i16 32767, i32 4 | 
|  | ret <8 x i16> %ret | 
|  | } | 
|  |  | 
|  | ; Test v8i16 insertion with the minimum signed value. | 
|  | define <8 x i16> @f10(<8 x i16> %val) { | 
|  | ; CHECK-LABEL: f10: | 
|  | ; CHECK: vleih %v24, -32768, 5 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <8 x i16> %val, i16 32768, i32 5 | 
|  | ret <8 x i16> %ret | 
|  | } | 
|  |  | 
|  | ; Test v8i16 insertion with the maximum unsigned value. | 
|  | define <8 x i16> @f11(<8 x i16> %val) { | 
|  | ; CHECK-LABEL: f11: | 
|  | ; CHECK: vleih %v24, -1, 6 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <8 x i16> %val, i16 65535, i32 6 | 
|  | ret <8 x i16> %ret | 
|  | } | 
|  |  | 
|  | ; Test v8i16 insertion into a variable element. | 
|  | define <8 x i16> @f12(<8 x i16> %val, i32 %index) { | 
|  | ; CHECK-LABEL: f12: | 
|  | ; CHECK-NOT: vleih | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <8 x i16> %val, i16 0, i32 %index | 
|  | ret <8 x i16> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4i32 insertion into the first element. | 
|  | define <4 x i32> @f13(<4 x i32> %val) { | 
|  | ; CHECK-LABEL: f13: | 
|  | ; CHECK: vleif %v24, 0, 0 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x i32> %val, i32 0, i32 0 | 
|  | ret <4 x i32> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4i32 insertion into the last element. | 
|  | define <4 x i32> @f14(<4 x i32> %val) { | 
|  | ; CHECK-LABEL: f14: | 
|  | ; CHECK: vleif %v24, 0, 3 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x i32> %val, i32 0, i32 3 | 
|  | ret <4 x i32> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4i32 insertion with the maximum value allowed by VLEIF. | 
|  | define <4 x i32> @f15(<4 x i32> %val) { | 
|  | ; CHECK-LABEL: f15: | 
|  | ; CHECK: vleif %v24, 32767, 1 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x i32> %val, i32 32767, i32 1 | 
|  | ret <4 x i32> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4i32 insertion with the next value up. | 
|  | define <4 x i32> @f16(<4 x i32> %val) { | 
|  | ; CHECK-LABEL: f16: | 
|  | ; CHECK-NOT: vleif | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x i32> %val, i32 32768, i32 1 | 
|  | ret <4 x i32> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4i32 insertion with the minimum value allowed by VLEIF. | 
|  | define <4 x i32> @f17(<4 x i32> %val) { | 
|  | ; CHECK-LABEL: f17: | 
|  | ; CHECK: vleif %v24, -32768, 2 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x i32> %val, i32 -32768, i32 2 | 
|  | ret <4 x i32> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4i32 insertion with the next value down. | 
|  | define <4 x i32> @f18(<4 x i32> %val) { | 
|  | ; CHECK-LABEL: f18: | 
|  | ; CHECK-NOT: vleif | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x i32> %val, i32 -32769, i32 2 | 
|  | ret <4 x i32> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4i32 insertion into a variable element. | 
|  | define <4 x i32> @f19(<4 x i32> %val, i32 %index) { | 
|  | ; CHECK-LABEL: f19: | 
|  | ; CHECK-NOT: vleif | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x i32> %val, i32 0, i32 %index | 
|  | ret <4 x i32> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2i64 insertion into the first element. | 
|  | define <2 x i64> @f20(<2 x i64> %val) { | 
|  | ; CHECK-LABEL: f20: | 
|  | ; CHECK: vleig %v24, 0, 0 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x i64> %val, i64 0, i32 0 | 
|  | ret <2 x i64> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2i64 insertion into the last element. | 
|  | define <2 x i64> @f21(<2 x i64> %val) { | 
|  | ; CHECK-LABEL: f21: | 
|  | ; CHECK: vleig %v24, 0, 1 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x i64> %val, i64 0, i32 1 | 
|  | ret <2 x i64> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2i64 insertion with the maximum value allowed by VLEIG. | 
|  | define <2 x i64> @f22(<2 x i64> %val) { | 
|  | ; CHECK-LABEL: f22: | 
|  | ; CHECK: vleig %v24, 32767, 1 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x i64> %val, i64 32767, i32 1 | 
|  | ret <2 x i64> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2i64 insertion with the next value up. | 
|  | define <2 x i64> @f23(<2 x i64> %val) { | 
|  | ; CHECK-LABEL: f23: | 
|  | ; CHECK-NOT: vleig | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x i64> %val, i64 32768, i32 1 | 
|  | ret <2 x i64> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2i64 insertion with the minimum value allowed by VLEIG. | 
|  | define <2 x i64> @f24(<2 x i64> %val) { | 
|  | ; CHECK-LABEL: f24: | 
|  | ; CHECK: vleig %v24, -32768, 0 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x i64> %val, i64 -32768, i32 0 | 
|  | ret <2 x i64> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2i64 insertion with the next value down. | 
|  | define <2 x i64> @f25(<2 x i64> %val) { | 
|  | ; CHECK-LABEL: f25: | 
|  | ; CHECK-NOT: vleig | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x i64> %val, i64 -32769, i32 0 | 
|  | ret <2 x i64> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2i64 insertion into a variable element. | 
|  | define <2 x i64> @f26(<2 x i64> %val, i32 %index) { | 
|  | ; CHECK-LABEL: f26: | 
|  | ; CHECK-NOT: vleig | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x i64> %val, i64 0, i32 %index | 
|  | ret <2 x i64> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4f32 insertion of 0 into the first element. | 
|  | define <4 x float> @f27(<4 x float> %val) { | 
|  | ; CHECK-LABEL: f27: | 
|  | ; CHECK: vleif %v24, 0, 0 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x float> %val, float 0.0, i32 0 | 
|  | ret <4 x float> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4f32 insertion of 0 into the last element. | 
|  | define <4 x float> @f28(<4 x float> %val) { | 
|  | ; CHECK-LABEL: f28: | 
|  | ; CHECK: vleif %v24, 0, 3 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x float> %val, float 0.0, i32 3 | 
|  | ret <4 x float> %ret | 
|  | } | 
|  |  | 
|  | ; Test v4f32 insertion of a nonzero value. | 
|  | define <4 x float> @f29(<4 x float> %val) { | 
|  | ; CHECK-LABEL: f29: | 
|  | ; CHECK-NOT: vleif | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <4 x float> %val, float 1.0, i32 1 | 
|  | ret <4 x float> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2f64 insertion of 0 into the first element. | 
|  | define <2 x double> @f30(<2 x double> %val) { | 
|  | ; CHECK-LABEL: f30: | 
|  | ; CHECK: vleig %v24, 0, 0 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x double> %val, double 0.0, i32 0 | 
|  | ret <2 x double> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2f64 insertion of 0 into the last element. | 
|  | define <2 x double> @f31(<2 x double> %val) { | 
|  | ; CHECK-LABEL: f31: | 
|  | ; CHECK: vleig %v24, 0, 1 | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x double> %val, double 0.0, i32 1 | 
|  | ret <2 x double> %ret | 
|  | } | 
|  |  | 
|  | ; Test v2f64 insertion of a nonzero value. | 
|  | define <2 x double> @f32(<2 x double> %val) { | 
|  | ; CHECK-LABEL: f32: | 
|  | ; CHECK-NOT: vleig | 
|  | ; CHECK: br %r14 | 
|  | %ret = insertelement <2 x double> %val, double 1.0, i32 1 | 
|  | ret <2 x double> %ret | 
|  | } |