Debug Info Testing: use null instead of an empty string in context field.

[oota-llvm.git] / test / CodeGen / ARM / umulo-32.ll

diff --git a/test/CodeGen/ARM/umulo-32.ll b/test/CodeGen/ARM/umulo-32.ll
index aa7d28a62349e80a148fd8ce6dacd7bdaa53a3e1..19875ce9407142b0d2f8b119d4705aca8f403260 100644 (file)
--- a/test/CodeGen/ARM/umulo-32.ll
+++ b/test/CodeGen/ARM/umulo-32.ll
@@ -2,8 +2,8 @@
 
 %umul.ty = type { i32, i1 }
 
-define i32 @func(i32 %a) nounwind {
-; CHECK: func
+define i32 @test1(i32 %a) nounwind {
+; CHECK: test1:
 ; CHECK: muldi3
   %tmp0 = tail call %umul.ty @llvm.umul.with.overflow.i32(i32 %a, i32 37)
   %tmp1 = extractvalue %umul.ty %tmp0, 0
@@ -12,3 +12,30 @@ define i32 @func(i32 %a) nounwind {
 }
 
 declare %umul.ty @llvm.umul.with.overflow.i32(i32, i32) nounwind readnone
+
+define i32 @test2(i32 %argc, i8** %argv) ssp {
+; CHECK: test2:
+; CHECK: str     r0
+; CHECK: movs    r2
+; CHECK: mov     r1
+; CHECK: mov     r3
+; CHECK: muldi3
+%1 = alloca i32, align 4
+%2 = alloca i32, align 4
+%3 = alloca i8**, align 4
+%m_degree = alloca i32, align 4
+store i32 0, i32* %1
+store i32 %argc, i32* %2, align 4
+store i8** %argv, i8*** %3, align 4
+store i32 10, i32* %m_degree, align 4
+%4 = load i32* %m_degree, align 4
+%5 = call %umul.ty @llvm.umul.with.overflow.i32(i32 %4, i32 8)
+%6 = extractvalue %umul.ty %5, 1
+%7 = extractvalue %umul.ty %5, 0
+%8 = select i1 %6, i32 -1, i32 %7
+%9 = call noalias i8* @_Znam(i32 %8)
+%10 = bitcast i8* %9 to double*
+ret i32 0
+}
+
+declare noalias i8* @_Znam(i32)