[llvm-commits] [llvm] r122233 - in /llvm/trunk/test/Transforms/Inline: byval.ll byval2.ll

[Chris Lattner]

Author: lattner
Date: Mon Dec 20 01:39:57 2010
New Revision: 122233

URL: http://llvm.org/viewvc/llvm-project?rev=122233&view=rev
Log:
merge two tests.

Removed:
    llvm/trunk/test/Transforms/Inline/byval2.ll
Modified:
    llvm/trunk/test/Transforms/Inline/byval.ll

Modified: llvm/trunk/test/Transforms/Inline/byval.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/Inline/byval.ll?rev=122233&r1=122232&r2=122233&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/Inline/byval.ll (original)
+++ llvm/trunk/test/Transforms/Inline/byval.ll Mon Dec 20 01:39:57 2010
@@ -16,7 +16,7 @@
 
 declare i32 @printf(i8*, ...) nounwind 
 
-define i32 @caller() nounwind  {
+define i32 @test1() nounwind  {
 entry:
 	%S = alloca %struct.ss		; <%struct.ss*> [#uses=4]
 	%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0		; <i32*> [#uses=1]
@@ -25,7 +25,34 @@
 	store i64 2, i64* %tmp4, align 4
 	call void @f( %struct.ss* byval  %S ) nounwind 
 	ret i32 0
-; CHECK: @caller()
+; CHECK: @test1()
 ; CHECK: %b = alloca %struct.ss
 ; CHECK: call void @llvm.memcpy
+; CHECK: ret i32 0
+}
+
+; Inlining a byval struct should NOT cause an explicit copy 
+; into an alloca if the function is readonly
+
+define internal i32 @f2(%struct.ss* byval  %b) nounwind readonly {
+entry:
+	%tmp = getelementptr %struct.ss* %b, i32 0, i32 0		; <i32*> [#uses=2]
+	%tmp1 = load i32* %tmp, align 4		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
+	ret i32 %tmp2
+}
+
+define i32 @test2() nounwind  {
+entry:
+	%S = alloca %struct.ss		; <%struct.ss*> [#uses=4]
+	%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0		; <i32*> [#uses=1]
+	store i32 1, i32* %tmp1, align 8
+	%tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1		; <i64*> [#uses=1]
+	store i64 2, i64* %tmp4, align 4
+	%X = call i32 @f2( %struct.ss* byval  %S ) nounwind 
+	ret i32 %X
+; CHECK: @test2()
+; CHECK: %S = alloca %struct.ss
+; CHECK-NOT: call void @llvm.memcpy
+; CHECK: ret i32
 }

Removed: llvm/trunk/test/Transforms/Inline/byval2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/Inline/byval2.ll?rev=122232&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/Inline/byval2.ll (original)
+++ llvm/trunk/test/Transforms/Inline/byval2.ll (removed)
@@ -1,28 +0,0 @@
-; RUN: opt < %s -inline -S | not grep {llvm.memcpy}
-
-; Inlining a byval struct should NOT cause an explicit copy 
-; into an alloca if the function is readonly
-
-	%struct.ss = type { i32, i64 }
- at .str = internal constant [10 x i8] c"%d, %lld\0A\00"		; <[10 x i8]*> [#uses=1]
-
-define internal i32 @f(%struct.ss* byval  %b) nounwind readonly {
-entry:
-	%tmp = getelementptr %struct.ss* %b, i32 0, i32 0		; <i32*> [#uses=2]
-	%tmp1 = load i32* %tmp, align 4		; <i32> [#uses=1]
-	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=1]
-	ret i32 %tmp2
-}
-
-declare i32 @printf(i8*, ...) nounwind 
-
-define i32 @main() nounwind  {
-entry:
-	%S = alloca %struct.ss		; <%struct.ss*> [#uses=4]
-	%tmp1 = getelementptr %struct.ss* %S, i32 0, i32 0		; <i32*> [#uses=1]
-	store i32 1, i32* %tmp1, align 8
-	%tmp4 = getelementptr %struct.ss* %S, i32 0, i32 1		; <i64*> [#uses=1]
-	store i64 2, i64* %tmp4, align 4
-	%X = call i32 @f( %struct.ss* byval  %S ) nounwind 
-	ret i32 %X
-}