1 files changed, 62 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/llvm-ct-intrinsics.ll b/test/CodeGen/Generic/llvm-ct-intrinsics.ll
new file mode 100644
index 0000000000000..66f409ed27d57
--- /dev/null
+++ b/test/CodeGen/Generic/llvm-ct-intrinsics.ll
@@ -0,0 +1,62 @@
+; Make sure this testcase is supported by all code generators
+; RUN: llvm-as < %s | llc
+
+declare i64 @llvm.ctpop.i64(i64)
+
+declare i32 @llvm.ctpop.i32(i32)
+
+declare i16 @llvm.ctpop.i16(i16)
+
+declare i8 @llvm.ctpop.i8(i8)
+
+define void @ctpoptest(i8 %A, i16 %B, i32 %C, i64 %D, i8* %AP, i16* %BP, i32* %CP, i64* %DP) {
+	%a = call i8 @llvm.ctpop.i8( i8 %A )		; <i8> [#uses=1]
+	%b = call i16 @llvm.ctpop.i16( i16 %B )		; <i16> [#uses=1]
+	%c = call i32 @llvm.ctpop.i32( i32 %C )		; <i32> [#uses=1]
+	%d = call i64 @llvm.ctpop.i64( i64 %D )		; <i64> [#uses=1]
+	store i8 %a, i8* %AP
+	store i16 %b, i16* %BP
+	store i32 %c, i32* %CP
+	store i64 %d, i64* %DP
+	ret void
+}
+
+declare i64 @llvm.ctlz.i64(i64)
+
+declare i32 @llvm.ctlz.i32(i32)
+
+declare i16 @llvm.ctlz.i16(i16)
+
+declare i8 @llvm.ctlz.i8(i8)
+
+define void @ctlztest(i8 %A, i16 %B, i32 %C, i64 %D, i8* %AP, i16* %BP, i32* %CP, i64* %DP) {
+	%a = call i8 @llvm.ctlz.i8( i8 %A )		; <i8> [#uses=1]
+	%b = call i16 @llvm.ctlz.i16( i16 %B )		; <i16> [#uses=1]
+	%c = call i32 @llvm.ctlz.i32( i32 %C )		; <i32> [#uses=1]
+	%d = call i64 @llvm.ctlz.i64( i64 %D )		; <i64> [#uses=1]
+	store i8 %a, i8* %AP
+	store i16 %b, i16* %BP
+	store i32 %c, i32* %CP
+	store i64 %d, i64* %DP
+	ret void
+}
+
+declare i64 @llvm.cttz.i64(i64)
+
+declare i32 @llvm.cttz.i32(i32)
+
+declare i16 @llvm.cttz.i16(i16)
+
+declare i8 @llvm.cttz.i8(i8)
+
+define void @cttztest(i8 %A, i16 %B, i32 %C, i64 %D, i8* %AP, i16* %BP, i32* %CP, i64* %DP) {
+	%a = call i8 @llvm.cttz.i8( i8 %A )		; <i8> [#uses=1]
+	%b = call i16 @llvm.cttz.i16( i16 %B )		; <i16> [#uses=1]
+	%c = call i32 @llvm.cttz.i32( i32 %C )		; <i32> [#uses=1]
+	%d = call i64 @llvm.cttz.i64( i64 %D )		; <i64> [#uses=1]
+	store i8 %a, i8* %AP
+	store i16 %b, i16* %BP
+	store i32 %c, i32* %CP
+	store i64 %d, i64* %DP
+	ret void
+}