llvm/test/CodeGen/ARM/dyn-stackalloc.ll

; RUN: llvm-as < %s | llc -march=arm
; RUN: llvm-as < %s | llc -march=thumb | not grep {ldr sp}
; RUN: llvm-as < %s | llc -mtriple=thumb-apple-darwin | \
; RUN:   not grep {sub.*r7}
; RUN: llvm-as < %s | llc -march=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 @t1(%struct.state* %v) {
	%tmp6 = load i32* null
	%tmp8 = alloca float, i32 %tmp6
	store i32 1, i32* null
	br i1 false, label %bb123.preheader, label %return

bb123.preheader:
	br i1 false, label %bb43, label %return

bb43:
	call fastcc void @f1( float* %tmp8, float* null, i32 0 )
	%tmp70 = load i32* null
	%tmp85 = getelementptr float* %tmp8, i32 0
	call fastcc void @f2( float* null, float* null, float* %tmp85, i32 %tmp70 )
	ret void

return:
	ret void
}

declare fastcc void @f1(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*)