5 files changed, 85 insertions, 3 deletions
diff --git a/test/CodeGen/X86/avx-shift.ll b/test/CodeGen/X86/avx-shift.ll
index 01eb736..d79dfcc 100644
--- a/test/CodeGen/X86/avx-shift.ll
+++ b/test/CodeGen/X86/avx-shift.ll
@@ -103,9 +103,10 @@ define <32 x i8> @vshift12(<32 x i8> %a) nounwind readnone {
 
 ;;; Support variable shifts
 ; CHECK: _vshift08
-; CHECK: vextractf128 $1
 ; CHECK: vpslld $23
+; CHECK: vextractf128 $1
 ; CHECK: vpslld $23
+; CHECK: ret
 define <8 x i32> @vshift08(<8 x i32> %a) nounwind {
   %bitop = shl <8 x i32> <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>, %a
   ret <8 x i32> %bitop
diff --git a/test/CodeGen/X86/avx2-arith.ll b/test/CodeGen/X86/avx2-arith.ll
index 09f9538..2c0b668 100644
--- a/test/CodeGen/X86/avx2-arith.ll
+++ b/test/CodeGen/X86/avx2-arith.ll
@@ -74,3 +74,76 @@ define <4 x i64> @mul-v4i64(<4 x i64> %i, <4 x i64> %j) nounwind readnone {
   ret <4 x i64> %x
 }
 
+; CHECK: mul_const1
+; CHECK: vpaddd
+; CHECK: ret
+define <8 x i32> @mul_const1(<8 x i32> %x) {
+  %y = mul <8 x i32> %x, <i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2>
+  ret <8 x i32> %y
+}
+
+; CHECK: mul_const2
+; CHECK: vpsllq  $2
+; CHECK: ret
+define <4 x i64> @mul_const2(<4 x i64> %x) {
+  %y = mul <4 x i64> %x, <i64 4, i64 4, i64 4, i64 4>
+  ret <4 x i64> %y
+}
+
+; CHECK: mul_const3
+; CHECK: vpsllw  $3
+; CHECK: ret
+define <16 x i16> @mul_const3(<16 x i16> %x) {
+  %y = mul <16 x i16> %x, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
+  ret <16 x i16> %y
+}
+
+; CHECK: mul_const4
+; CHECK: vpxor
+; CHECK: vpsubq
+; CHECK: ret
+define <4 x i64> @mul_const4(<4 x i64> %x) {
+  %y = mul <4 x i64> %x, <i64 -1, i64 -1, i64 -1, i64 -1>
+  ret <4 x i64> %y
+}
+
+; CHECK: mul_const5
+; CHECK: vxorps
+; CHECK-NEXT: ret
+define <8 x i32> @mul_const5(<8 x i32> %x) {
+  %y = mul <8 x i32> %x, <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
+  ret <8 x i32> %y
+}
+
+; CHECK: mul_const6
+; CHECK: vpmulld
+; CHECK: ret
+define <8 x i32> @mul_const6(<8 x i32> %x) {
+  %y = mul <8 x i32> %x, <i32 0, i32 0, i32 0, i32 2, i32 0, i32 2, i32 0, i32 0>
+  ret <8 x i32> %y
+}
+
+; CHECK: mul_const7
+; CHECK: vpaddq
+; CHECK: vpaddq
+; CHECK: ret
+define <8 x i64> @mul_const7(<8 x i64> %x) {
+  %y = mul <8 x i64> %x, <i64 2, i64 2, i64 2, i64 2, i64 2, i64 2, i64 2, i64 2>
+  ret <8 x i64> %y
+}
+
+; CHECK: mul_const8
+; CHECK: vpsllw  $3
+; CHECK: ret
+define <8 x i16> @mul_const8(<8 x i16> %x) {
+  %y = mul <8 x i16> %x, <i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8, i16 8>
+  ret <8 x i16> %y
+}
+
+; CHECK: mul_const9
+; CHECK: vpmulld
+; CHECK: ret
+define <8 x i32> @mul_const9(<8 x i32> %x) {
+  %y = mul <8 x i32> %x, <i32 2, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
+  ret <8 x i32> %y
+}
+\ No newline at end of file
diff --git a/test/CodeGen/X86/vec_sdiv_to_shift.ll b/test/CodeGen/X86/vec_sdiv_to_shift.ll
index 349868a..59ceb2e 100644
--- a/test/CodeGen/X86/vec_sdiv_to_shift.ll
+++ b/test/CodeGen/X86/vec_sdiv_to_shift.ll
@@ -70,3 +70,11 @@ entry:
   %a0 = sdiv <16 x i16> %var, <i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4, i16 4>
   ret <16 x i16> %a0
 }
+
+; CHECK: sdiv_non_splat
+; CHECK: idivl
+; CHECK: ret
+define <4 x i32> @sdiv_non_splat(<4 x i32> %x) {
+  %y = sdiv <4 x i32> %x, <i32 2, i32 0, i32 0, i32 0>
+  ret <4 x i32> %y
+}
+\ No newline at end of file
diff --git a/test/CodeGen/X86/widen_arith-4.ll b/test/CodeGen/X86/widen_arith-4.ll
index 5931d63..63c8d0e 100644
--- a/test/CodeGen/X86/widen_arith-4.ll
+++ b/test/CodeGen/X86/widen_arith-4.ll
@@ -33,7 +33,7 @@ forbody:		; preds = %forcond
 	%arrayidx6 = getelementptr <5 x i16>* %tmp5, i32 %tmp4		; <<5 x i16>*> [#uses=1]
 	%tmp7 = load <5 x i16>* %arrayidx6		; <<5 x i16>> [#uses=1]
 	%sub = sub <5 x i16> %tmp7, < i16 271, i16 271, i16 271, i16 271, i16 271 >		; <<5 x i16>> [#uses=1]
-	%mul = mul <5 x i16> %sub, < i16 2, i16 2, i16 2, i16 2, i16 2 >		; <<5 x i16>> [#uses=1]
+	%mul = mul <5 x i16> %sub, < i16 2, i16 4, i16 2, i16 2, i16 2 >		; <<5 x i16>> [#uses=1]
 	store <5 x i16> %mul, <5 x i16>* %arrayidx
 	br label %forinc
 
diff --git a/test/CodeGen/X86/widen_arith-5.ll b/test/CodeGen/X86/widen_arith-5.ll
index 7f2eff0..41df0e4 100644
--- a/test/CodeGen/X86/widen_arith-5.ll
+++ b/test/CodeGen/X86/widen_arith-5.ll
@@ -1,6 +1,6 @@
 ; RUN: llc < %s -march=x86-64 -mattr=+sse42  | FileCheck %s
 ; CHECK: movdqa
-; CHECK: pmulld
+; CHECK: pslld $2
 ; CHECK: psubd
 
 ; widen a v3i32 to v4i32 to do a vector multiple and a subtraction