diff options
| author | Che-Liang Chiou <clchiou@gmail.com> | 2011-03-14 11:26:01 +0000 |
|---|---|---|
| committer | Che-Liang Chiou <clchiou@gmail.com> | 2011-03-14 11:26:01 +0000 |
| commit | f78847ee7bda747f62b708d7e35d5517090f778c (patch) | |
| tree | 06afcdb2c89b67d622693ee6d5c5bdd7b4c40d0d /test/CodeGen/PTX | |
| parent | 046d0bdaf01b114e7536a802f3c3dc5862ec5c7b (diff) | |
| download | llvm-f78847ee7bda747f62b708d7e35d5517090f778c.tar.gz llvm-f78847ee7bda747f62b708d7e35d5517090f778c.tar.bz2 llvm-f78847ee7bda747f62b708d7e35d5517090f778c.tar.xz | |
ptx: add set.p instruction and related changes to predicate execution
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127577 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PTX')
| -rw-r--r-- | test/CodeGen/PTX/setp.ll | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/test/CodeGen/PTX/setp.ll b/test/CodeGen/PTX/setp.ll new file mode 100644 index 0000000000..7f8b996fd0 --- /dev/null +++ b/test/CodeGen/PTX/setp.ll @@ -0,0 +1,109 @@ +; RUN: llc < %s -march=ptx | FileCheck %s + +define ptx_device i32 @test_setp_eq_u32_rr(i32 %x, i32 %y) { +; CHECK: setp.eq.u32 p0, r1, r2; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp eq i32 %x, %y + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_ne_u32_rr(i32 %x, i32 %y) { +; CHECK: setp.ne.u32 p0, r1, r2; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp ne i32 %x, %y + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_lt_u32_rr(i32 %x, i32 %y) { +; CHECK: setp.lt.u32 p0, r1, r2; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp ult i32 %x, %y + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_le_u32_rr(i32 %x, i32 %y) { +; CHECK: setp.le.u32 p0, r1, r2; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp ule i32 %x, %y + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_gt_u32_rr(i32 %x, i32 %y) { +; CHECK: setp.gt.u32 p0, r1, r2; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp ugt i32 %x, %y + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_ge_u32_rr(i32 %x, i32 %y) { +; CHECK: setp.ge.u32 p0, r1, r2; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp uge i32 %x, %y + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_eq_u32_ri(i32 %x) { +; CHECK: setp.eq.u32 p0, r1, 1; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp eq i32 %x, 1 + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_ne_u32_ri(i32 %x) { +; CHECK: setp.ne.u32 p0, r1, 1; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp ne i32 %x, 1 + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_lt_u32_ri(i32 %x) { +; CHECK: setp.eq.u32 p0, r1, 0; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp ult i32 %x, 1 + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_le_u32_ri(i32 %x) { +; CHECK: setp.lt.u32 p0, r1, 2; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp ule i32 %x, 1 + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_gt_u32_ri(i32 %x) { +; CHECK: setp.gt.u32 p0, r1, 1; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp ugt i32 %x, 1 + %z = zext i1 %p to i32 + ret i32 %z +} + +define ptx_device i32 @test_setp_ge_u32_ri(i32 %x) { +; CHECK: setp.ne.u32 p0, r1, 0; +; CHECK-NEXT: cvt.u32.pred r0, p0; +; CHECK-NEXT: ret; + %p = icmp uge i32 %x, 1 + %z = zext i1 %p to i32 + ret i32 %z +} |