[X86] Remove an autoupgrade legacy cvtss2sd intrinsics.

llvm-svn: 332187

3 files changed, 55 insertions, 85 deletions

diff --git a/llvm/test/CodeGen/X86/sse2-intrinsics-x86-upgrade.ll b/llvm/test/CodeGen/X86/sse2-intrinsics-x86-upgrade.ll
index 2d51c49796f..31411d5f37b 100644
--- a/llvm/test/CodeGen/X86/sse2-intrinsics-x86-upgrade.ll
+++ b/llvm/test/CodeGen/X86/sse2-intrinsics-x86-upgrade.ll
@@ -259,23 +259,6 @@ declare <2 x i64> @llvm.x86.sse2.pmulu.dq(<4 x i32>, <4 x i32>) nounwind readnon
 
 
 define <2 x double> @test_x86_sse2_cvtsi2sd(<2 x double> %a0, i32 %a1) {
-; SSE-LABEL: test_x86_sse2_cvtsi2sd:
-; SSE:       ## %bb.0:
-; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
-; SSE-NEXT:    cvtsi2sdl %eax, %xmm0 ## encoding: [0xf2,0x0f,0x2a,0xc0]
-; SSE-NEXT:    retl ## encoding: [0xc3]
-;
-; AVX2-LABEL: test_x86_sse2_cvtsi2sd:
-; AVX2:       ## %bb.0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
-; AVX2-NEXT:    vcvtsi2sdl %eax, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x2a,0xc0]
-; AVX2-NEXT:    retl ## encoding: [0xc3]
-;
-; SKX-LABEL: test_x86_sse2_cvtsi2sd:
-; SKX:       ## %bb.0:
-; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
-; SKX-NEXT:    vcvtsi2sdl %eax, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xfb,0x2a,0xc0]
-; SKX-NEXT:    retl ## encoding: [0xc3]
 ; CHECK-LABEL: test_x86_sse2_cvtsi2sd:
 ; CHECK:       ## %bb.0:
 ; CHECK-NEXT:    cvtsi2sdl {{[0-9]+}}(%esp), %xmm0
@@ -284,3 +267,41 @@ define <2 x double> @test_x86_sse2_cvtsi2sd(<2 x double> %a0, i32 %a1) {
   ret <2 x double> %res
 }
 declare <2 x double> @llvm.x86.sse2.cvtsi2sd(<2 x double>, i32) nounwind readnone
+
+
+define <2 x double> @test_x86_sse2_cvtss2sd(<2 x double> %a0, <4 x float> %a1) {
+; CHECK-LABEL: test_x86_sse2_cvtss2sd:
+; CHECK:       ## %bb.0:
+; CHECK-NEXT:    cvtss2sd %xmm1, %xmm0
+; CHECK-NEXT:    retl
+  %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
+  ret <2 x double> %res
+}
+declare <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double>, <4 x float>) nounwind readnone
+
+
+define <2 x double> @test_x86_sse2_cvtss2sd_load(<2 x double> %a0, <4 x float>* %p1) {
+; CHECK-LABEL: test_x86_sse2_cvtss2sd_load:
+; CHECK:       ## %bb.0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT:    movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; CHECK-NEXT:    cvtss2sd %xmm1, %xmm1
+; CHECK-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; CHECK-NEXT:    retl
+  %a1 = load <4 x float>, <4 x float>* %p1
+  %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
+  ret <2 x double> %res
+}
+
+
+define <2 x double> @test_x86_sse2_cvtss2sd_load_optsize(<2 x double> %a0, <4 x float>* %p1) optsize {
+; CHECK-LABEL: test_x86_sse2_cvtss2sd_load_optsize:
+; CHECK:       ## %bb.0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT:    cvtss2sd (%eax), %xmm1
+; CHECK-NEXT:    movsd {{.*#+}} xmm0 = xmm1[0],xmm0[1]
+; CHECK-NEXT:    retl
+  %a1 = load <4 x float>, <4 x float>* %p1
+  %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
+  ret <2 x double> %res
+}
diff --git a/llvm/test/CodeGen/X86/sse2-intrinsics-x86.ll b/llvm/test/CodeGen/X86/sse2-intrinsics-x86.ll
index 6c06997b58d..085649a530a 100644
--- a/llvm/test/CodeGen/X86/sse2-intrinsics-x86.ll
+++ b/llvm/test/CodeGen/X86/sse2-intrinsics-x86.ll
@@ -457,58 +457,6 @@ define <4 x float> @test_x86_sse2_cvtsd2ss_load_optsize(<4 x float> %a0, <2 x do
 }
 
 
-define <2 x double> @test_x86_sse2_cvtss2sd(<2 x double> %a0, <4 x float> %a1) {
-; SSE-LABEL: test_x86_sse2_cvtss2sd:
-; SSE:       ## %bb.0:
-; SSE-NEXT:    cvtss2sd %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0x5a,0xc1]
-; SSE-NEXT:    retl ## encoding: [0xc3]
-;
-; VCHECK-LABEL: test_x86_sse2_cvtss2sd:
-; VCHECK:       ## %bb.0:
-; VCHECK-NEXT:    vcvtss2sd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5a,0xc1]
-; VCHECK-NEXT:    retl ## encoding: [0xc3]
-  %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
-  ret <2 x double> %res
-}
-declare <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double>, <4 x float>) nounwind readnone
-
-
-define <2 x double> @test_x86_sse2_cvtss2sd_load(<2 x double> %a0, <4 x float>* %p1) {
-; SSE-LABEL: test_x86_sse2_cvtss2sd_load:
-; SSE:       ## %bb.0:
-; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
-; SSE-NEXT:    cvtss2sd (%eax), %xmm0 ## encoding: [0xf3,0x0f,0x5a,0x00]
-; SSE-NEXT:    retl ## encoding: [0xc3]
-;
-; VCHECK-LABEL: test_x86_sse2_cvtss2sd_load:
-; VCHECK:       ## %bb.0:
-; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
-; VCHECK-NEXT:    vcvtss2sd (%eax), %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5a,0x00]
-; VCHECK-NEXT:    retl ## encoding: [0xc3]
-  %a1 = load <4 x float>, <4 x float>* %p1
-  %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
-  ret <2 x double> %res
-}
-
-
-define <2 x double> @test_x86_sse2_cvtss2sd_load_optsize(<2 x double> %a0, <4 x float>* %p1) optsize {
-; SSE-LABEL: test_x86_sse2_cvtss2sd_load_optsize:
-; SSE:       ## %bb.0:
-; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
-; SSE-NEXT:    cvtss2sd (%eax), %xmm0 ## encoding: [0xf3,0x0f,0x5a,0x00]
-; SSE-NEXT:    retl ## encoding: [0xc3]
-;
-; VCHECK-LABEL: test_x86_sse2_cvtss2sd_load_optsize:
-; VCHECK:       ## %bb.0:
-; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
-; VCHECK-NEXT:    vcvtss2sd (%eax), %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5a,0x00]
-; VCHECK-NEXT:    retl ## encoding: [0xc3]
-  %a1 = load <4 x float>, <4 x float>* %p1
-  %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
-  ret <2 x double> %res
-}
-
-
 define <4 x i32> @test_x86_sse2_cvttpd2dq(<2 x double> %a0) {
 ; SSE-LABEL: test_x86_sse2_cvttpd2dq:
 ; SSE:       ## %bb.0:
@@ -746,21 +694,21 @@ define <8 x i16> @test_x86_sse2_packssdw_128_fold() {
 ; SSE:       ## %bb.0:
 ; SSE-NEXT:    movaps {{.*#+}} xmm0 = [0,0,0,0,32767,32767,65535,32768]
 ; SSE-NEXT:    ## encoding: [0x0f,0x28,0x05,A,A,A,A]
-; SSE-NEXT:    ## fixup A - offset: 3, value: LCPI34_0, kind: FK_Data_4
+; SSE-NEXT:    ## fixup A - offset: 3, value: LCPI31_0, kind: FK_Data_4
 ; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX2-LABEL: test_x86_sse2_packssdw_128_fold:
 ; AVX2:       ## %bb.0:
 ; AVX2-NEXT:    vmovaps {{.*#+}} xmm0 = [0,0,0,0,32767,32767,65535,32768]
 ; AVX2-NEXT:    ## encoding: [0xc5,0xf8,0x28,0x05,A,A,A,A]
-; AVX2-NEXT:    ## fixup A - offset: 4, value: LCPI34_0, kind: FK_Data_4
+; AVX2-NEXT:    ## fixup A - offset: 4, value: LCPI31_0, kind: FK_Data_4
 ; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; SKX-LABEL: test_x86_sse2_packssdw_128_fold:
 ; SKX:       ## %bb.0:
-; SKX-NEXT:    vmovaps LCPI34_0, %xmm0 ## EVEX TO VEX Compression xmm0 = [0,0,0,0,32767,32767,65535,32768]
+; SKX-NEXT:    vmovaps LCPI31_0, %xmm0 ## EVEX TO VEX Compression xmm0 = [0,0,0,0,32767,32767,65535,32768]
 ; SKX-NEXT:    ## encoding: [0xc5,0xf8,0x28,0x05,A,A,A,A]
-; SKX-NEXT:    ## fixup A - offset: 4, value: LCPI34_0, kind: FK_Data_4
+; SKX-NEXT:    ## fixup A - offset: 4, value: LCPI31_0, kind: FK_Data_4
 ; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32> zeroinitializer, <4 x i32> <i32 65535, i32 65536, i32 -1, i32 -131072>)
   ret <8 x i16> %res
@@ -793,21 +741,21 @@ define <16 x i8> @test_x86_sse2_packsswb_128_fold() {
 ; SSE:       ## %bb.0:
 ; SSE-NEXT:    movaps {{.*#+}} xmm0 = [0,127,127,255,255,128,128,128,0,0,0,0,0,0,0,0]
 ; SSE-NEXT:    ## encoding: [0x0f,0x28,0x05,A,A,A,A]
-; SSE-NEXT:    ## fixup A - offset: 3, value: LCPI36_0, kind: FK_Data_4
+; SSE-NEXT:    ## fixup A - offset: 3, value: LCPI33_0, kind: FK_Data_4
 ; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX2-LABEL: test_x86_sse2_packsswb_128_fold:
 ; AVX2:       ## %bb.0:
 ; AVX2-NEXT:    vmovaps {{.*#+}} xmm0 = [0,127,127,255,255,128,128,128,0,0,0,0,0,0,0,0]
 ; AVX2-NEXT:    ## encoding: [0xc5,0xf8,0x28,0x05,A,A,A,A]
-; AVX2-NEXT:    ## fixup A - offset: 4, value: LCPI36_0, kind: FK_Data_4
+; AVX2-NEXT:    ## fixup A - offset: 4, value: LCPI33_0, kind: FK_Data_4
 ; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; SKX-LABEL: test_x86_sse2_packsswb_128_fold:
 ; SKX:       ## %bb.0:
-; SKX-NEXT:    vmovaps LCPI36_0, %xmm0 ## EVEX TO VEX Compression xmm0 = [0,127,127,255,255,128,128,128,0,0,0,0,0,0,0,0]
+; SKX-NEXT:    vmovaps LCPI33_0, %xmm0 ## EVEX TO VEX Compression xmm0 = [0,127,127,255,255,128,128,128,0,0,0,0,0,0,0,0]
 ; SKX-NEXT:    ## encoding: [0xc5,0xf8,0x28,0x05,A,A,A,A]
-; SKX-NEXT:    ## fixup A - offset: 4, value: LCPI36_0, kind: FK_Data_4
+; SKX-NEXT:    ## fixup A - offset: 4, value: LCPI33_0, kind: FK_Data_4
 ; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.packsswb.128(<8 x i16> <i16 0, i16 255, i16 256, i16 65535, i16 -1, i16 -255, i16 -256, i16 -32678>, <8 x i16> zeroinitializer)
   ret <16 x i8> %res
@@ -840,21 +788,21 @@ define <16 x i8> @test_x86_sse2_packuswb_128_fold() {
 ; SSE:       ## %bb.0:
 ; SSE-NEXT:    movaps {{.*#+}} xmm0 = [0,255,255,0,0,0,0,0,0,0,0,0,0,0,0,0]
 ; SSE-NEXT:    ## encoding: [0x0f,0x28,0x05,A,A,A,A]
-; SSE-NEXT:    ## fixup A - offset: 3, value: LCPI38_0, kind: FK_Data_4
+; SSE-NEXT:    ## fixup A - offset: 3, value: LCPI35_0, kind: FK_Data_4
 ; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX2-LABEL: test_x86_sse2_packuswb_128_fold:
 ; AVX2:       ## %bb.0:
 ; AVX2-NEXT:    vmovaps {{.*#+}} xmm0 = [0,255,255,0,0,0,0,0,0,0,0,0,0,0,0,0]
 ; AVX2-NEXT:    ## encoding: [0xc5,0xf8,0x28,0x05,A,A,A,A]
-; AVX2-NEXT:    ## fixup A - offset: 4, value: LCPI38_0, kind: FK_Data_4
+; AVX2-NEXT:    ## fixup A - offset: 4, value: LCPI35_0, kind: FK_Data_4
 ; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; SKX-LABEL: test_x86_sse2_packuswb_128_fold:
 ; SKX:       ## %bb.0:
-; SKX-NEXT:    vmovaps LCPI38_0, %xmm0 ## EVEX TO VEX Compression xmm0 = [0,255,255,0,0,0,0,0,0,0,0,0,0,0,0,0]
+; SKX-NEXT:    vmovaps LCPI35_0, %xmm0 ## EVEX TO VEX Compression xmm0 = [0,255,255,0,0,0,0,0,0,0,0,0,0,0,0,0]
 ; SKX-NEXT:    ## encoding: [0xc5,0xf8,0x28,0x05,A,A,A,A]
-; SKX-NEXT:    ## fixup A - offset: 4, value: LCPI38_0, kind: FK_Data_4
+; SKX-NEXT:    ## fixup A - offset: 4, value: LCPI35_0, kind: FK_Data_4
 ; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16> <i16 0, i16 255, i16 256, i16 65535, i16 -1, i16 -255, i16 -256, i16 -32678>, <8 x i16> zeroinitializer)
   ret <16 x i8> %res
diff --git a/llvm/test/CodeGen/X86/sse_partial_update.ll b/llvm/test/CodeGen/X86/sse_partial_update.ll
index f1007cc9951..d6929930844 100644
--- a/llvm/test/CodeGen/X86/sse_partial_update.ll
+++ b/llvm/test/CodeGen/X86/sse_partial_update.ll
@@ -98,8 +98,9 @@ declare <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double>) nounwind readnone
 define <2 x double> @load_fold_cvtss2sd_int(<4 x float> *%a) {
 ; CHECK-LABEL: load_fold_cvtss2sd_int:
 ; CHECK:       ## %bb.0:
-; CHECK-NEXT:    xorps %xmm0, %xmm0
-; CHECK-NEXT:    cvtss2sd (%rdi), %xmm0
+; CHECK-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; CHECK-NEXT:    cvtss2sd %xmm0, %xmm0
+; CHECK-NEXT:    movq {{.*#+}} xmm0 = xmm0[0],zero
 ; CHECK-NEXT:    retq
   %ld = load <4 x float>, <4 x float> *%a
   %x = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> <double 0x0, double 0x0>, <4 x float> %ld)
@@ -109,8 +110,8 @@ define <2 x double> @load_fold_cvtss2sd_int(<4 x float> *%a) {
 define <2 x double> @load_fold_cvtss2sd_int_optsize(<4 x float> *%a) optsize {
 ; CHECK-LABEL: load_fold_cvtss2sd_int_optsize:
 ; CHECK:       ## %bb.0:
-; CHECK-NEXT:    xorps %xmm0, %xmm0
 ; CHECK-NEXT:    cvtss2sd (%rdi), %xmm0
+; CHECK-NEXT:    movq {{.*#+}} xmm0 = xmm0[0],zero
 ; CHECK-NEXT:    retq
   %ld = load <4 x float>, <4 x float> *%a
   %x = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> <double 0x0, double 0x0>, <4 x float> %ld)
@@ -120,8 +121,8 @@ define <2 x double> @load_fold_cvtss2sd_int_optsize(<4 x float> *%a) optsize {
 define <2 x double> @load_fold_cvtss2sd_int_minsize(<4 x float> *%a) minsize {
 ; CHECK-LABEL: load_fold_cvtss2sd_int_minsize:
 ; CHECK:       ## %bb.0:
-; CHECK-NEXT:    xorps %xmm0, %xmm0
 ; CHECK-NEXT:    cvtss2sd (%rdi), %xmm0
+; CHECK-NEXT:    movq {{.*#+}} xmm0 = xmm0[0],zero
 ; CHECK-NEXT:    retq
   %ld = load <4 x float>, <4 x float> *%a
   %x = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> <double 0x0, double 0x0>, <4 x float> %ld)