X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FX86%2Fdivide-by-constant.ll;h=9543d6c4d74988bf71390f3c315e2b8df9d33fe4;hb=2fef79ea9688940ab1b71f2d7b635e66bf301386;hp=98ae1d51db2101c29ebcf90b07a745bd0e7feb96;hpb=b4dc0233c9f70e8cf946822811f233bb613a02e9;p=oota-llvm.git

diff --git a/test/CodeGen/X86/divide-by-constant.ll b/test/CodeGen/X86/divide-by-constant.ll
index 98ae1d51db2..9543d6c4d74 100644
--- a/test/CodeGen/X86/divide-by-constant.ll
+++ b/test/CodeGen/X86/divide-by-constant.ll
@@ -7,7 +7,7 @@ entry:
 	%div = udiv i16 %x, 33
 	ret i16 %div
 ; CHECK-LABEL: test1:
-; CHECK: imull	$63551, %eax, %eax
+; CHECK: imull	$63551, %eax
 ; CHECK-NEXT: shrl	$21, %eax
 ; CHECK-NEXT: ret
 }
@@ -18,7 +18,7 @@ entry:
   ret i16 %div
 
 ; CHECK-LABEL: test2:
-; CHECK: imull	$43691, %eax, %eax
+; CHECK: imull	$43691, %eax
 ; CHECK-NEXT: shrl	$17, %eax
 ; CHECK-NEXT: ret
 }
@@ -30,7 +30,8 @@ entry:
 
 ; CHECK-LABEL: test3:
 ; CHECK: movzbl  8(%esp), %eax
-; CHECK-NEXT: imull	$171, %eax, %eax
+; CHECK-NEXT: imull	$171, %eax
+; CHECK-NEXT: andl $65024, %eax
 ; CHECK-NEXT: shrl	$9, %eax
 ; CHECK-NEXT: ret
 }
@@ -40,7 +41,7 @@ entry:
 	%div = sdiv i16 %x, 33		; <i32> [#uses=1]
 	ret i16 %div
 ; CHECK-LABEL: test4:
-; CHECK: imull	$1986, %eax, %
+; CHECK: imull	$1986, %eax
 }
 
 define i32 @test5(i32 %A) nounwind {
@@ -56,9 +57,10 @@ entry:
   %div = sdiv i16 %x, 10
   ret i16 %div
 ; CHECK-LABEL: test6:
-; CHECK: imull $26215, %eax, %ecx
-; CHECK: sarl $18, %ecx
-; CHECK: shrl $15, %eax
+; CHECK: imull $26215, %eax
+; CHECK: movl %eax, %ecx
+; CHECK: shrl $31, %ecx
+; CHECK: sarl $18, %eax
 }
 
 define i32 @test7(i32 %x) nounwind {
@@ -92,3 +94,35 @@ define i8 @test9(i8 %x) nounwind {
 ; CHECK: shrl $11
 ; CHECK: ret
 }
+
+define i32 @testsize1(i32 %x) minsize nounwind {
+entry:
+	%div = sdiv i32 %x, 32
+	ret i32 %div
+; CHECK-LABEL: testsize1:
+; CHECK: divl
+}
+
+define i32 @testsize2(i32 %x) minsize nounwind {
+entry:
+	%div = sdiv i32 %x, 33
+	ret i32 %div
+; CHECK-LABEL: testsize2:
+; CHECK: divl
+}
+
+define i32 @testsize3(i32 %x) minsize nounwind {
+entry:
+	%div = udiv i32 %x, 32
+	ret i32 %div
+; CHECK-LABEL: testsize3:
+; CHECK: shrl
+}
+
+define i32 @testsize4(i32 %x) minsize nounwind {
+entry:
+	%div = udiv i32 %x, 33
+	ret i32 %div
+; CHECK-LABEL: testsize4:
+; CHECK: divl
+}