Updated broadcast stack folding test to avoid use of broadcast intrin…

…sics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245165 91177308-0d34-0410-b5e6-96231b3b80d8
zoren · Aug 15, 2015 · 828f99c · 828f99c
1 parent 377010a
commit 828f99c
Showing 1 changed file with 8 additions and 16 deletions.
diff --git a/test/CodeGen/X86/stack-folding-int-avx2.ll b/test/CodeGen/X86/stack-folding-int-avx2.ll
@@ -286,81 +286,73 @@ define <16 x i8> @stack_fold_pbroadcastb(<16 x i8> %a0) {
   ;CHECK-LABEL: stack_fold_pbroadcastb
   ;CHECK:       vpbroadcastb {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
   %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
-  %2 = call <16 x i8> @llvm.x86.avx2.pbroadcastb.128(<16 x i8> %a0)
+  %2 = shufflevector <16 x i8> %a0, <16 x i8> undef, <16 x i32> zeroinitializer
   ret <16 x i8> %2
 }
-declare <16 x i8> @llvm.x86.avx2.pbroadcastb.128(<16 x i8>) nounwind readonly
 
 define <32 x i8> @stack_fold_pbroadcastb_ymm(<16 x i8> %a0) {
   ;CHECK-LABEL: stack_fold_pbroadcastb_ymm
   ;CHECK:       vpbroadcastb {{-?[0-9]*}}(%rsp), {{%ymm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
   %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
-  %2 = call <32 x i8> @llvm.x86.avx2.pbroadcastb.256(<16 x i8> %a0)
+  %2 = shufflevector <16 x i8> %a0, <16 x i8> undef, <32 x i32> zeroinitializer
   ret <32 x i8> %2
 }
-declare <32 x i8> @llvm.x86.avx2.pbroadcastb.256(<16 x i8>) nounwind readonly
 
 define <4 x i32> @stack_fold_pbroadcastd(<4 x i32> %a0) {
   ;CHECK-LABEL: stack_fold_pbroadcastd
   ;CHECK:       vpbroadcastd {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
   %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
-  %2 = call <4 x i32> @llvm.x86.avx2.pbroadcastd.128(<4 x i32> %a0)
+  %2 = shufflevector <4 x i32> %a0, <4 x i32> undef, <4 x i32> zeroinitializer
   ; add forces execution domain
   %3 = add <4 x i32> %2, <i32 1, i32 1, i32 1, i32 1>
   ret <4 x i32> %3
 }
-declare <4 x i32> @llvm.x86.avx2.pbroadcastd.128(<4 x i32>) nounwind readonly
 
 define <8 x i32> @stack_fold_pbroadcastd_ymm(<4 x i32> %a0) {
   ;CHECK-LABEL: stack_fold_pbroadcastd_ymm
   ;CHECK:       vpbroadcastd {{-?[0-9]*}}(%rsp), {{%ymm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
   %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
-  %2 = call <8 x i32> @llvm.x86.avx2.pbroadcastd.256(<4 x i32> %a0)
+  %2 = shufflevector <4 x i32> %a0, <4 x i32> undef, <8 x i32> zeroinitializer
   ; add forces execution domain
   %3 = add <8 x i32> %2, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
   ret <8 x i32> %3
 }
-declare <8 x i32> @llvm.x86.avx2.pbroadcastd.256(<4 x i32>) nounwind readonly
 
 define <2 x i64> @stack_fold_pbroadcastq(<2 x i64> %a0) {
   ;CHECK-LABEL: stack_fold_pbroadcastq
   ;CHECK:       vpbroadcastq {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
   %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
-  %2 = call <2 x i64> @llvm.x86.avx2.pbroadcastq.128(<2 x i64> %a0)
+  %2 = shufflevector <2 x i64> %a0, <2 x i64> undef, <2 x i32> zeroinitializer
   ; add forces execution domain
   %3 = add <2 x i64> %2, <i64 1, i64 1>
   ret <2 x i64> %3
 }
-declare <2 x i64> @llvm.x86.avx2.pbroadcastq.128(<2 x i64>) nounwind readonly
 
 define <4 x i64> @stack_fold_pbroadcastq_ymm(<2 x i64> %a0) {
   ;CHECK-LABEL: stack_fold_pbroadcastq_ymm
   ;CHECK:       vpbroadcastq {{-?[0-9]*}}(%rsp), {{%ymm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
   %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
-  %2 = call <4 x i64> @llvm.x86.avx2.pbroadcastq.256(<2 x i64> %a0)
+  %2 = shufflevector <2 x i64> %a0, <2 x i64> undef, <4 x i32> zeroinitializer
   ; add forces execution domain
   %3 = add <4 x i64> %2, <i64 1, i64 1, i64 1, i64 1>
   ret <4 x i64> %3
 }
-declare <4 x i64> @llvm.x86.avx2.pbroadcastq.256(<2 x i64>) nounwind readonly
 
 define <8 x i16> @stack_fold_pbroadcastw(<8 x i16> %a0) {
   ;CHECK-LABEL: stack_fold_pbroadcastw
   ;CHECK:       vpbroadcastw {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
   %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
-  %2 = call <8 x i16> @llvm.x86.avx2.pbroadcastw.128(<8 x i16> %a0)
+  %2 = shufflevector <8 x i16> %a0, <8 x i16> undef, <8 x i32> zeroinitializer
   ret <8 x i16> %2
 }
-declare <8 x i16> @llvm.x86.avx2.pbroadcastw.128(<8 x i16>) nounwind readonly
 
 define <16 x i16> @stack_fold_pbroadcastw_ymm(<8 x i16> %a0) {
   ;CHECK-LABEL: stack_fold_pbroadcastw_ymm
   ;CHECK:       vpbroadcastw {{-?[0-9]*}}(%rsp), {{%ymm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
   %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
-  %2 = call <16 x i16> @llvm.x86.avx2.pbroadcastw.256(<8 x i16> %a0)
+  %2 = shufflevector <8 x i16> %a0, <8 x i16> undef, <16 x i32> zeroinitializer
   ret <16 x i16> %2
 }
-declare <16 x i16> @llvm.x86.avx2.pbroadcastw.256(<8 x i16>) nounwind readonly
 
 define <32 x i8> @stack_fold_pcmpeqb(<32 x i8> %a0, <32 x i8> %a1) {
   ;CHECK-LABEL: stack_fold_pcmpeqb