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Fix typo in a SHUFPD and VSHUFPD pattern that prevented SHUFPD/VSHUFPD with a load from being selected. 

llvm-svn: 147392
This commit is contained in:
Craig Topper 2011-12-31 23:15:11 +00:00
parent b59008c694
commit 0e796fee11
2 changed files with 36 additions and 4 deletions
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4
llvm/lib/Target/X86/X86InstrSSE.td
View File

@ -2348,7 +2348,7 @@ let Predicates = [HasSSE2] in {
(SHUFPDrri VR128:$src1, VR128:$src2,
(SHUFFLE_get_shuf_imm VR128:$src3))>;
// Generic SHUFPD patterns
def : Pat<(v2f64 (X86Shufps VR128:$src1,
def : Pat<(v2f64 (X86Shufpd VR128:$src1,
(memopv2f64 addr:$src2), (i8 imm:$imm))),
(SHUFPDrmi VR128:$src1, addr:$src2, imm:$imm)>;
def : Pat<(v2i64 (X86Shufpd VR128:$src1, VR128:$src2, (i8 imm:$imm))),
@ -2397,7 +2397,7 @@ let Predicates = [HasAVX] in {
(VSHUFPDrri VR128:$src1, VR128:$src2,
(SHUFFLE_get_shuf_imm VR128:$src3))>;
def : Pat<(v2f64 (X86Shufps VR128:$src1,
def : Pat<(v2f64 (X86Shufpd VR128:$src1,
(memopv2f64 addr:$src2), (i8 imm:$imm))),
(VSHUFPDrmi VR128:$src1, addr:$src2, imm:$imm)>;
def : Pat<(v2i64 (X86Shufpd VR128:$src1, VR128:$src2, (i8 imm:$imm))),

36
llvm/test/CodeGen/X86/avx-vshufp.ll
View File

@ -7,7 +7,7 @@ entry:
ret <8 x float> %shuffle
}
; CHECK: vshufps $-53, (%
; CHECK: vshufps $-53, (%{{.*}}), %ymm
define <8 x float> @A2(<8 x float>* %a, <8 x float>* %b) nounwind uwtable readnone ssp {
entry:
%a2 = load <8 x float>* %a
@ -23,7 +23,7 @@ entry:
ret <4 x double> %shuffle
}
; CHECK: vshufpd $10, (%
; CHECK: vshufpd $10, (%{{.*}}), %ymm
define <4 x double> @B2(<4 x double>* %a, <4 x double>* %b) nounwind uwtable readnone ssp {
entry:
%a2 = load <4 x double>* %a
@ -59,3 +59,35 @@ entry:
%shuffle = shufflevector <4 x double> %a, <4 x double> %b, <4 x i32> <i32 0, i32 4, i32 2, i32 7>
ret <4 x double> %shuffle
}
; CHECK: vshufps $-53, %xmm
define <4 x float> @A128(<4 x float> %a, <4 x float> %b) nounwind uwtable readnone ssp {
entry:
%shuffle = shufflevector <4 x float> %a, <4 x float> %b, <4 x i32> <i32 3, i32 2, i32 4, i32 7>
ret <4 x float> %shuffle
}
; CHECK: vshufps $-53, (%{{.*}}), %xmm
define <4 x float> @A2128(<4 x float>* %a, <4 x float>* %b) nounwind uwtable readnone ssp {
entry:
%a2 = load <4 x float>* %a
%b2 = load <4 x float>* %b
%shuffle = shufflevector <4 x float> %a2, <4 x float> %b2, <4 x i32> <i32 3, i32 2, i32 4, i32 7>
ret <4 x float> %shuffle
}
; CHECK: vshufpd $1, %xmm
define <2 x double> @B128(<2 x double> %a, <2 x double> %b) nounwind uwtable readnone ssp {
entry:
%shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 1, i32 2>
ret <2 x double> %shuffle
}
; CHECK: vshufpd $1, (%{{.*}}), %xmm
define <2 x double> @B2128(<2 x double>* %a, <2 x double>* %b) nounwind uwtable readnone ssp {
entry:
%a2 = load <2 x double>* %a
%b2 = load <2 x double>* %b
%shuffle = shufflevector <2 x double> %a2, <2 x double> %b2, <2 x i32> <i32 1, i32 2>
ret <2 x double> %shuffle
}