Fix a stackmap bug introduced in r220710.

[oota-llvm.git] / test / CodeGen / X86 / umul-with-overflow.ll

diff --git a/test/CodeGen/X86/umul-with-overflow.ll b/test/CodeGen/X86/umul-with-overflow.ll
index e31ee76905ebc381a126f8eafe6fa3069a04f6d1..ba5a790f438026cb7eb109173f9e48d2b791997f 100644 (file)
--- a/test/CodeGen/X86/umul-with-overflow.ll
+++ b/test/CodeGen/X86/umul-with-overflow.ll
@@ -1,14 +1,38 @@
 ; RUN: llc < %s -march=x86 | FileCheck %s
 
 declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b)
-define i1 @a(i32 %x) zeroext nounwind {
+define zeroext i1 @a(i32 %x)  nounwind {
   %res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3)
   %obil = extractvalue {i32, i1} %res, 1
   ret i1 %obil
   
-; CHECK: a:
+; CHECK-LABEL: a:
 ; CHECK: mull
 ; CHECK: seto %al
-; CHECK: movzx %al, %eax
+; CHECK: movzbl        %al, %eax
 ; CHECK: ret
 }
+
+define i32 @test2(i32 %a, i32 %b) nounwind readnone {
+entry:
+       %tmp0 = add i32 %b, %a
+       %tmp1 = call { i32, i1 } @llvm.umul.with.overflow.i32(i32 %tmp0, i32 2)
+       %tmp2 = extractvalue { i32, i1 } %tmp1, 0
+       ret i32 %tmp2
+; CHECK-LABEL: test2:
+; CHECK: addl
+; CHECK-NEXT: addl
+; CHECK-NEXT: ret
+}
+
+define i32 @test3(i32 %a, i32 %b) nounwind readnone {
+entry:
+       %tmp0 = add i32 %b, %a
+       %tmp1 = call { i32, i1 } @llvm.umul.with.overflow.i32(i32 %tmp0, i32 4)
+       %tmp2 = extractvalue { i32, i1 } %tmp1, 0
+       ret i32 %tmp2
+; CHECK-LABEL: test3:
+; CHECK: addl
+; CHECK: mull
+; CHECK-NEXT: ret
+}