New test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34001 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/ARM/dyn-stackalloc.ll b/test/CodeGen/ARM/dyn-stackalloc.ll
index 450e7903f7a88cfa0ad9ec45785efb18200a5fc7..f63a01ed6319967236430ecd8ca70832985f7896 100644 (file)
--- a/test/CodeGen/ARM/dyn-stackalloc.ll
+++ b/test/CodeGen/ARM/dyn-stackalloc.ll
@@ -1,11 +1,13 @@
 ; RUN: llvm-as < %s | llc -march=arm &&
 ; RUN: llvm-as < %s | llc -march=arm -enable-thumb &&
-; RUN: llvm-as < %s | llc -march=arm -enable-thumb | not grep "ldr sp"
+; RUN: llvm-as < %s | llc -march=arm -enable-thumb | not grep "ldr sp" &&
+; RUN: llvm-as < %s | llc -march=arm -mtriple=arm-apple-darwin -enable-thumb | not grep "sub.*r7" &&
+; RUN: llvm-as < %s | llc -march=arm -enable-thumb | grep 4294967280
 
        %struct.state = type { i32, %struct.info*, float**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i8* }
        %struct.info = type { i32, i32, i32, i32, i32, i32, i32, i8* }
 
-define void @f1(%struct.state* %v) {
+define void @t1(%struct.state* %v) {
        %tmp6 = load i32* null
        %tmp8 = alloca float, i32 %tmp6
        store i32 1, i32* null
@@ -15,16 +17,44 @@ bb123.preheader:
        br i1 false, label %bb43, label %return
 
 bb43:
-       call fastcc void @f2( float* %tmp8, float* null, i32 0 )
+       call fastcc void @f1( float* %tmp8, float* null, i32 0 )
        %tmp70 = load i32* null
        %tmp85 = getelementptr float* %tmp8, i32 0
-       call fastcc void @f3( float* null, float* null, float* %tmp85, i32 %tmp70 )
+       call fastcc void @f2( float* null, float* null, float* %tmp85, i32 %tmp70 )
        ret void
 
 return:
        ret void
 }
 
-declare fastcc void @f2(float*, float*, i32)
+declare fastcc void @f1(float*, float*, i32)
 
-declare fastcc void @f3(float*, float*, float*, i32)
+declare fastcc void @f2(float*, float*, float*, i32)
+
+       %struct.comment = type { i8**, i32*, i32, i8* }
+@str215 = external global [2 x i8]
+
+define void @t2(%struct.comment* %vc, i8* %tag, i8* %contents) {
+       %tmp1 = call i32 @strlen( i8* %tag )
+       %tmp3 = call i32 @strlen( i8* %contents )
+       %tmp4 = add i32 %tmp1, 2
+       %tmp5 = add i32 %tmp4, %tmp3
+       %tmp6 = alloca i8, i32 %tmp5
+       %tmp9 = call i8* @strcpy( i8* %tmp6, i8* %tag )
+       %tmp6.len = call i32 @strlen( i8* %tmp6 )
+       %tmp6.indexed = getelementptr i8* %tmp6, i32 %tmp6.len
+       call void @llvm.memcpy.i32( i8* %tmp6.indexed, i8* getelementptr ([2 x i8]* @str215, i32 0, i32 0), i32 2, i32 1 )
+       %tmp15 = call i8* @strcat( i8* %tmp6, i8* %contents )
+       call fastcc void @comment_add( %struct.comment* %vc, i8* %tmp6 )
+       ret void
+}
+
+declare i32 @strlen(i8*)
+
+declare i8* @strcat(i8*, i8*)
+
+declare fastcc void @comment_add(%struct.comment*, i8*)
+
+declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
+
+declare i8* @strcpy(i8*, i8*)