[AVX512] Bring back vector-shuffle lowering support through broadcasts

[oota-llvm.git] / test / CodeGen / X86 / call-push.ll

diff --git a/test/CodeGen/X86/call-push.ll b/test/CodeGen/X86/call-push.ll
index ad9b796a85d01acfaecda400266a8802abe599d4..ccb98fefae2a200a87c4ea486aa7b08975728384 100644 (file)
--- a/test/CodeGen/X86/call-push.ll
+++ b/test/CodeGen/X86/call-push.ll
@@ -1,9 +1,14 @@
-; RUN: llvm-as < %s | llc -march=x86 -disable-fp-elim | grep subl | count 1
+; RUN: llc < %s -mtriple=i386-apple-darwin -disable-fp-elim | FileCheck %s
 
         %struct.decode_t = type { i8, i8, i8, i8, i16, i8, i8, %struct.range_t** }
         %struct.range_t = type { float, float, i32, i32, i32, [0 x i8] }
 
-define i32 @decode_byte(%struct.decode_t* %decode) {
+define i32 @decode_byte(%struct.decode_t* %decode) nounwind {
+; CHECK-LABEL: decode_byte:
+; CHECK: pushl
+; CHECK: popl
+; CHECK: jmp
+; CHECK: popl
 entry:
         %tmp2 = getelementptr %struct.decode_t* %decode, i32 0, i32 4           ; <i16*> [#uses=1]
         %tmp23 = bitcast i16* %tmp2 to i32*             ; <i32*> [#uses=1]
@@ -22,3 +27,19 @@ UnifiedReturnBlock:             ; preds = %entry
 }
 
 declare i32 @f(%struct.decode_t*)
+
+
+; There should be no store for the undef operand.
+
+; CHECK: _test2:
+; CHECK-NOT: 8(%esp)
+; CHECK: 4(%esp)
+; CHECK-NOT: 8(%esp)
+; CHECK: calll 
+declare i32 @foo(i32, i32, i32)
+
+define void @test2() nounwind {
+entry:
+  %call = call i32 @foo(i32 8, i32 6, i32 undef)
+  ret void
+}