[X86][AVX] Tweaked shuffle stack folding tests

To avoid alternative lowerings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251986 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/stack-folding-fp-avx1.ll b/test/CodeGen/X86/stack-folding-fp-avx1.ll
index e74ccb03c1b9b2cf7f0397adcc78a24af8a65a54..c7a2143b5b28022eb48138dd4bdef3898759f905 100644 (file)
--- a/test/CodeGen/X86/stack-folding-fp-avx1.ll
+++ b/test/CodeGen/X86/stack-folding-fp-avx1.ll
@@ -1494,7 +1494,7 @@ define <8 x float> @stack_fold_shufps_ymm(<8 x float> %a0, <8 x float> %a1) {
   ;CHECK-LABEL: stack_fold_shufps_ymm
   ;CHECK:       vshufps $148, {{-?[0-9]*}}(%rsp), {{%ymm[0-9][0-9]*}}, {{%ymm[0-9][0-9]*}} {{.*#+}} 32-byte Folded Reload
   %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
-  %2 = shufflevector <8 x float> %a0, <8 x float> %a1, <8 x i32> <i32 0, i32 1, i32 9, i32 10, i32 undef, i32 undef, i32 undef, i32 undef>
+  %2 = shufflevector <8 x float> %a0, <8 x float> %a1, <8 x i32> <i32 0, i32 1, i32 9, i32 10, i32 4, i32 5, i32 13, i32 14>
   ret <8 x float> %2
 }
 

diff --git a/test/CodeGen/X86/stack-folding-int-avx2.ll b/test/CodeGen/X86/stack-folding-int-avx2.ll
index d0e51911091326918e34f810a4cd23343780b13c..7febee242cf999c4f4df518d41bf2e36c05ece55 100644 (file)
--- a/test/CodeGen/X86/stack-folding-int-avx2.ll
+++ b/test/CodeGen/X86/stack-folding-int-avx2.ll
@@ -447,9 +447,9 @@ declare <8 x i32> @llvm.x86.avx2.permd(<8 x i32>, <8 x i32>) nounwind readonly
 
 define <4 x double> @stack_fold_permpd(<4 x double> %a0) {
   ;CHECK-LABEL: stack_fold_permpd
-  ;CHECK:   vpermpd $255, {{-?[0-9]*}}(%rsp), {{%ymm[0-9][0-9]*}} {{.*#+}} 32-byte Folded Reload
+  ;CHECK:   vpermpd $235, {{-?[0-9]*}}(%rsp), {{%ymm[0-9][0-9]*}} {{.*#+}} 32-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 = shufflevector <4 x double> %a0, <4 x double> undef, <4 x i32> <i32 3, i32 3, i32 3, i32 3>
+  %2 = shufflevector <4 x double> %a0, <4 x double> undef, <4 x i32> <i32 3, i32 2, i32 2, i32 3>
   ; fadd forces execution domain
   %3 = fadd <4 x double> %2, <double 0x0, double 0x0, double 0x0, double 0x0>
   ret <4 x double> %3
@@ -466,9 +466,9 @@ declare <8 x float> @llvm.x86.avx2.permps(<8 x float>, <8 x float>) nounwind rea
 
 define <4 x i64> @stack_fold_permq(<4 x i64> %a0) {
   ;CHECK-LABEL: stack_fold_permq
-  ;CHECK:   vpermq $255, {{-?[0-9]*}}(%rsp), {{%ymm[0-9][0-9]*}} {{.*#+}} 32-byte Folded Reload
+  ;CHECK:   vpermq $235, {{-?[0-9]*}}(%rsp), {{%ymm[0-9][0-9]*}} {{.*#+}} 32-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 = shufflevector <4 x i64> %a0, <4 x i64> undef, <4 x i32> <i32 3, i32 3, i32 3, i32 3>
+  %2 = shufflevector <4 x i64> %a0, <4 x i64> undef, <4 x i32> <i32 3, i32 2, i32 2, i32 3>
   ; add forces execution domain
   %3 = add <4 x i64> %2, <i64 1, i64 1, i64 1, i64 1>
   ret <4 x i64> %3