1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/ia-neg-const.ll b/test/CodeGen/PowerPC/ia-neg-const.ll
new file mode 100644
index 00000000000..165fc1339d0
--- /dev/null
+++ b/test/CodeGen/PowerPC/ia-neg-const.ll
@@ -0,0 +1,25 @@
+; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+@.str = private unnamed_addr constant [5 x i8] c"%ld\0A\00", align 1
+
+; Function Attrs: nounwind
+define i64 @main() #0 {
+entry:
+  %x = alloca i64, align 8
+  store i64 0, i64* %x, align 8
+  %0 = call i64 asm sideeffect "ld       $0,$1\0A\09add${2:I}   $0,$0,$2", "=&r,*m,Ir"(i64* %x, i64 -1) #0
+  ret i64 %0
+}
+
+; CHECK: ld
+; CHECK-NOT: addi   3,3,4294967295
+; CHECK: addi   3,3,-1
+; CHECK: blr
+
+; Function Attrs: nounwind
+declare signext i32 @printf(i8* nocapture readonly, ...) #0
+
+attributes #0 = { nounwind }
+