Forgot to add testcase for r198590

[oota-llvm.git] / test / CodeGen / SPARC / ctpop.ll

diff --git a/test/CodeGen/SPARC/ctpop.ll b/test/CodeGen/SPARC/ctpop.ll
index ea88bd2fbcd0155c65e2a514b6cc092b91b2ac7d..665b44b8f674d271151dfc378d4352c2c385e69c 100644 (file)
--- a/test/CodeGen/SPARC/ctpop.ll
+++ b/test/CodeGen/SPARC/ctpop.ll
@@ -1,11 +1,31 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=sparc -mattr=-v9 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=sparc -mattr=v9 -enable-sparc-v9-insts &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=sparc -mattr=-v9 | not grep popc &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=sparc -mattr=v9 -enable-sparc-v9-insts | grep popc
-
-declare uint %llvm.ctpop.i32(uint)
-uint %test(uint %X) {
-        %Y = call uint %llvm.ctpop.i32(uint %X)
-        ret uint %Y
+; RUN: llc < %s -march=sparc -mattr=-v9 | FileCheck %s -check-prefix=V8
+; RUN: llc < %s -march=sparc -mattr=+v9 | FileCheck %s -check-prefix=V9
+; RUN: llc < %s -march=sparc -mcpu=v9 | FileCheck %s -check-prefix=V9
+; RUN: llc < %s -march=sparc -mcpu=ultrasparc  | FileCheck %s -check-prefix=V9
+; RUN: llc < %s -march=sparc -mcpu=ultrasparc3 | FileCheck %s -check-prefix=V9
+; RUN: llc < %s -march=sparc -mcpu=niagara     | FileCheck %s -check-prefix=V9
+; RUN: llc < %s -march=sparc -mcpu=niagara2    | FileCheck %s -check-prefix=V9
+; RUN: llc < %s -march=sparc -mcpu=niagara3    | FileCheck %s -check-prefix=V9
+; RUN: llc < %s -march=sparc -mcpu=niagara4    | FileCheck %s -check-prefix=V9
+; RUN: llc < %s -march=sparcv9  | FileCheck %s -check-prefix=SPARC64
+
+declare i32 @llvm.ctpop.i32(i32)
+
+; V8-LABEL: test
+; V8-NOT: popc
+
+; V9-LABEL: test
+; V9:       srl %o0, 0, %o0
+; V9-NEXT:  retl
+; V9-NEXT:  popc %o0, %o0
+
+; SPARC64-LABEL: test
+; SPARC64:       srl %o0, 0, %o0
+; SPARC64:       retl
+; SPARC64:       popc %o0, %o0
+
+define i32 @test(i32 %X) {
+        %Y = call i32 @llvm.ctpop.i32( i32 %X )         ; <i32> [#uses=1]
+        ret i32 %Y
 }