{ X86::VSQRTPSr_Int, X86::VSQRTPSm_Int, TB_ALIGN_16 },
{ X86::VUCOMISDrr, X86::VUCOMISDrm, 0 },
{ X86::VUCOMISSrr, X86::VUCOMISSrm, 0 },
+ { X86::VBROADCASTSSrr, X86::VBROADCASTSSrm, TB_NO_REVERSE },
+
// AVX 256-bit foldable instructions
{ X86::VMOVAPDYrr, X86::VMOVAPDYrm, TB_ALIGN_32 },
{ X86::VMOVAPSYrr, X86::VMOVAPSYrm, TB_ALIGN_32 },
{ X86::VMOVUPSYrr, X86::VMOVUPSYrm, 0 },
{ X86::VPERMILPDYri, X86::VPERMILPDYmi, TB_ALIGN_32 },
{ X86::VPERMILPSYri, X86::VPERMILPSYmi, TB_ALIGN_32 },
+
// AVX2 foldable instructions
{ X86::VPABSBrr256, X86::VPABSBrm256, TB_ALIGN_32 },
{ X86::VPABSDrr256, X86::VPABSDrm256, TB_ALIGN_32 },
{ X86::VSQRTPDYr_Int, X86::VSQRTPDYm_Int, TB_ALIGN_32 },
{ X86::VSQRTPSYr, X86::VSQRTPSYm, TB_ALIGN_32 },
{ X86::VSQRTPSYr_Int, X86::VSQRTPSYm_Int, TB_ALIGN_32 },
+ { X86::VBROADCASTSSYrr, X86::VBROADCASTSSYrm, TB_NO_REVERSE },
+ { X86::VBROADCASTSDYrr, X86::VBROADCASTSDYrm, TB_NO_REVERSE },
};
for (unsigned i = 0, e = array_lengthof(OpTbl1); i != e; ++i) {
int_x86_avx_vbroadcast_ss_256>;
}
let ExeDomain = SSEPackedDouble in
-def VBROADCASTSDrm : avx_broadcast<0x19, "vbroadcastsd", VR256, f64mem,
+def VBROADCASTSDYrm : avx_broadcast<0x19, "vbroadcastsd", VR256, f64mem,
int_x86_avx_vbroadcast_sd_256>;
def VBROADCASTF128 : avx_broadcast<0x1A, "vbroadcastf128", VR256, f128mem,
int_x86_avx_vbroadcastf128_pd_256>;
def : Pat<(v8i32 (X86VBroadcast (loadi32 addr:$src))),
(VBROADCASTSSYrm addr:$src)>;
def : Pat<(v4i64 (X86VBroadcast (loadi64 addr:$src))),
- (VBROADCASTSDrm addr:$src)>;
+ (VBROADCASTSDYrm addr:$src)>;
def : Pat<(v8f32 (X86VBroadcast (loadf32 addr:$src))),
(VBROADCASTSSYrm addr:$src)>;
def : Pat<(v4f64 (X86VBroadcast (loadf64 addr:$src))),
- (VBROADCASTSDrm addr:$src)>;
+ (VBROADCASTSDYrm addr:$src)>;
def : Pat<(v4f32 (X86VBroadcast (loadf32 addr:$src))),
(VBROADCASTSSrm addr:$src)>;
def : Pat<(v4i32 (X86VBroadcast (loadi32 addr:$src))),
--- /dev/null
+; RUN: llc < %s -march=x86 -mcpu=corei7 -mattr=+avx2 | FileCheck %s
+
+declare x86_fastcallcc i64 @barrier()
+
+;CHECK: bcast_fold
+;CHECK: vbroadcastss -24(%ebp), %ymm0 # 16-byte Folded Reload
+;CHECK: ret
+define <8 x float> @bcast_fold( float* %A) {
+BB:
+ %A0 = load float* %A
+ %tt3 = call x86_fastcallcc i64 @barrier()
+ br i1 undef, label %work, label %exit
+
+work:
+ %A1 = insertelement <8 x float> undef, float %A0, i32 0
+ %A2 = shufflevector <8 x float> %A1, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
+ ret <8 x float> %A2
+
+exit:
+ ret <8 x float> undef
+}