Fix a couple of copy-n-paste bugs. Noticed by George Russell!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147064 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/atomic-op.ll b/test/CodeGen/ARM/atomic-op.ll
index 37eec8e..8967730 100644
--- a/test/CodeGen/ARM/atomic-op.ll
+++ b/test/CodeGen/ARM/atomic-op.ll
@@ -101,3 +101,61 @@
ret void
}
+
+define void @func2() nounwind {
+entry:
+ %val = alloca i16
+ %old = alloca i16
+ store i16 31, i16* %val
+ ; CHECK: ldrex
+ ; CHECK: cmp
+ ; CHECK: strex
+ %0 = atomicrmw umin i16* %val, i16 16 monotonic
+ store i16 %0, i16* %old
+ %uneg = sub i16 0, 1
+ ; CHECK: ldrex
+ ; CHECK: cmp
+ ; CHECK: strex
+ %1 = atomicrmw umin i16* %val, i16 %uneg monotonic
+ store i16 %1, i16* %old
+ ; CHECK: ldrex
+ ; CHECK: cmp
+ ; CHECK: strex
+ %2 = atomicrmw umax i16* %val, i16 1 monotonic
+ store i16 %2, i16* %old
+ ; CHECK: ldrex
+ ; CHECK: cmp
+ ; CHECK: strex
+ %3 = atomicrmw umax i16* %val, i16 0 monotonic
+ store i16 %3, i16* %old
+ ret void
+}
+
+define void @func3() nounwind {
+entry:
+ %val = alloca i8
+ %old = alloca i8
+ store i8 31, i8* %val
+ ; CHECK: ldrex
+ ; CHECK: cmp
+ ; CHECK: strex
+ %0 = atomicrmw umin i8* %val, i8 16 monotonic
+ store i8 %0, i8* %old
+ ; CHECK: ldrex
+ ; CHECK: cmp
+ ; CHECK: strex
+ %uneg = sub i8 0, 1
+ %1 = atomicrmw umin i8* %val, i8 %uneg monotonic
+ store i8 %1, i8* %old
+ ; CHECK: ldrex
+ ; CHECK: cmp
+ ; CHECK: strex
+ %2 = atomicrmw umax i8* %val, i8 1 monotonic
+ store i8 %2, i8* %old
+ ; CHECK: ldrex
+ ; CHECK: cmp
+ ; CHECK: strex
+ %3 = atomicrmw umax i8* %val, i8 0 monotonic
+ store i8 %3, i8* %old
+ ret void
+}