From ade90c9f1d01f3401a5db183a33b5a6380476a35 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Thu, 21 Nov 2013 07:07:01 +0000 Subject: Merging r195272: ------------------------------------------------------------------------ r195272 | hfinkel | 2013-11-20 12:54:55 -0800 (Wed, 20 Nov 2013) | 4 lines PPC popcnt[dw] do not have record forms The instruction definitions incorrectly specified that popcntd and popcntw have record forms; they do not. This mistake was causing invalid code generation. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@195320 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/PowerPC/optcmp.ll | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'test') diff --git a/test/CodeGen/PowerPC/optcmp.ll b/test/CodeGen/PowerPC/optcmp.ll index c2cf981..35aabfa 100644 --- a/test/CodeGen/PowerPC/optcmp.ll +++ b/test/CodeGen/PowerPC/optcmp.ll @@ -134,3 +134,19 @@ entry: ; CHECK-NOT: fsubs. 0, 1, 2 ; CHECK: stfs 0, 0(5) } + +declare i64 @llvm.ctpop.i64(i64); + +define signext i64 @fooct(i64 signext %a, i64 signext %b, i64* nocapture %c) #0 { +entry: + %sub = sub nsw i64 %a, %b + %subc = call i64 @llvm.ctpop.i64(i64 %sub) + store i64 %subc, i64* %c, align 4 + %cmp = icmp sgt i64 %subc, 0 + %cond = select i1 %cmp, i64 %a, i64 %b + ret i64 %cond + +; CHECK: @fooct +; CHECK-NOT: popcntd. +} + -- cgit v1.1