;;;; 128-bit versions
; CHECK: vbroadcastss (%
-define <4 x float> @E(float* %ptr) nounwind uwtable readnone ssp {
+define <4 x float> @e(float* %ptr) nounwind uwtable readnone ssp {
entry:
%q = load float* %ptr, align 4
%vecinit.i = insertelement <4 x float> undef, float %q, i32 0
ret <4 x float> %vecinit6.i
}
+
+; CHECK: _e2
+; CHECK-NOT: vbroadcastss
+; CHECK: ret
+define <4 x float> @_e2(float* %ptr) nounwind uwtable readnone ssp {
+ %vecinit.i = insertelement <4 x float> undef, float 0xbf80000000000000, i32 0
+ %vecinit2.i = insertelement <4 x float> %vecinit.i, float 0xbf80000000000000, i32 1
+ %vecinit4.i = insertelement <4 x float> %vecinit2.i, float 0xbf80000000000000, i32 2
+ %vecinit6.i = insertelement <4 x float> %vecinit4.i, float 0xbf80000000000000, i32 3
+ ret <4 x float> %vecinit6.i
+}
+
+
; CHECK: vbroadcastss (%
define <4 x i32> @F(i32* %ptr) nounwind uwtable readnone ssp {
entry:
; Unsupported vbroadcasts
; CHECK: _G
-; CHECK-NOT: vbroadcastsd (%
+; CHECK-NOT: broadcast (%
; CHECK: ret
define <2 x i64> @G(i64* %ptr) nounwind uwtable readnone ssp {
entry:
}
; CHECK: _H
-; CHECK-NOT: vbroadcastss
+; CHECK-NOT: broadcast
; CHECK: ret
define <4 x i32> @H(<4 x i32> %a) {
%x = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
}
; CHECK: _I
-; CHECK-NOT: vbroadcastsd (%
+; CHECK-NOT: broadcast (%
; CHECK: ret
define <2 x double> @I(double* %ptr) nounwind uwtable readnone ssp {
entry:
%vecinit2.i = insertelement <2 x double> %vecinit.i, double %q, i32 1
ret <2 x double> %vecinit2.i
}
+
+; CHECK: _RR
+; CHECK: vbroadcastss (%
+; CHECK: ret
+define <4 x float> @_RR(float* %ptr, i32* %k) nounwind uwtable readnone ssp {
+entry:
+ %q = load float* %ptr, align 4
+ %vecinit.i = insertelement <4 x float> undef, float %q, i32 0
+ %vecinit2.i = insertelement <4 x float> %vecinit.i, float %q, i32 1
+ %vecinit4.i = insertelement <4 x float> %vecinit2.i, float %q, i32 2
+ %vecinit6.i = insertelement <4 x float> %vecinit4.i, float %q, i32 3
+ ; force a chain
+ %j = load i32* %k, align 4
+ store i32 %j, i32* undef
+ ret <4 x float> %vecinit6.i
+}
+
+
+; CHECK: _RR2
+; CHECK: vbroadcastss (%
+; CHECK: ret
+define <4 x float> @_RR2(float* %ptr, i32* %k) nounwind uwtable readnone ssp {
+entry:
+ %q = load float* %ptr, align 4
+ %v = insertelement <4 x float> undef, float %q, i32 0
+ %t = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> zeroinitializer
+ ret <4 x float> %t
+}
+
+
+; These tests check that a vbroadcast instruction is used when we have a splat
+; formed from a concat_vectors (via the shufflevector) of two BUILD_VECTORs
+; (via the insertelements).
+
+; CHECK-LABEL: splat_concat1
+; CHECK-NOT: vinsertf128
+; CHECK: vbroadcastss (%
+; CHECK-NEXT: ret
+define <8 x float> @splat_concat1(float* %p) {
+ %1 = load float* %p, align 4
+ %2 = insertelement <4 x float> undef, float %1, i32 0
+ %3 = insertelement <4 x float> %2, float %1, i32 1
+ %4 = insertelement <4 x float> %3, float %1, i32 2
+ %5 = insertelement <4 x float> %4, float %1, i32 3
+ %6 = shufflevector <4 x float> %5, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
+ ret <8 x float> %6
+}
+
+; CHECK-LABEL: splat_concat2
+; CHECK-NOT: vinsertf128
+; CHECK: vbroadcastss (%
+; CHECK-NEXT: ret
+define <8 x float> @splat_concat2(float* %p) {
+ %1 = load float* %p, align 4
+ %2 = insertelement <4 x float> undef, float %1, i32 0
+ %3 = insertelement <4 x float> %2, float %1, i32 1
+ %4 = insertelement <4 x float> %3, float %1, i32 2
+ %5 = insertelement <4 x float> %4, float %1, i32 3
+ %6 = insertelement <4 x float> undef, float %1, i32 0
+ %7 = insertelement <4 x float> %6, float %1, i32 1
+ %8 = insertelement <4 x float> %7, float %1, i32 2
+ %9 = insertelement <4 x float> %8, float %1, i32 3
+ %10 = shufflevector <4 x float> %5, <4 x float> %9, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
+ ret <8 x float> %10
+}
+
+; CHECK-LABEL: splat_concat3
+; CHECK-NOT: vinsertf128
+; CHECK: vbroadcastsd (%
+; CHECK-NEXT: ret
+define <4 x double> @splat_concat3(double* %p) {
+ %1 = load double* %p, align 8
+ %2 = insertelement <2 x double> undef, double %1, i32 0
+ %3 = insertelement <2 x double> %2, double %1, i32 1
+ %4 = shufflevector <2 x double> %3, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
+ ret <4 x double> %4
+}
+
+; CHECK-LABEL: splat_concat4
+; CHECK-NOT: vinsertf128
+; CHECK: vbroadcastsd (%
+; CHECK-NEXT: ret
+define <4 x double> @splat_concat4(double* %p) {
+ %1 = load double* %p, align 8
+ %2 = insertelement <2 x double> undef, double %1, i32 0
+ %3 = insertelement <2 x double> %2, double %1, i32 1
+ %4 = insertelement <2 x double> undef, double %1, i32 0
+ %5 = insertelement <2 x double> %2, double %1, i32 1
+ %6 = shufflevector <2 x double> %3, <2 x double> %5, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
+ ret <4 x double> %6
+}
+