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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-05-19 20:33:11 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-05-19 20:33:11 +0000 |
| commit | 51d46c36bc9e1611858c0d2a2675951c97fbfb2c (patch) | |
| tree | 4f67d961ea5308cb3457c163d21aab3747b8f7df | |
| parent | 89db6732fbd987a33751f4aff01b8e4b0a630d91 (diff) | |
| download | external_llvm-51d46c36bc9e1611858c0d2a2675951c97fbfb2c.zip external_llvm-51d46c36bc9e1611858c0d2a2675951c97fbfb2c.tar.gz external_llvm-51d46c36bc9e1611858c0d2a2675951c97fbfb2c.tar.bz2 | |
Add floating point selects on %xcc predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182222 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/Sparc/SparcInstr64Bit.td | 10 | ||||
| -rw-r--r-- | test/CodeGen/SPARC/64cond.ll | 22 |
2 files changed, 32 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcInstr64Bit.td b/lib/Target/Sparc/SparcInstr64Bit.td index 7b8ff09..129b316 100644 --- a/lib/Target/Sparc/SparcInstr64Bit.td +++ b/lib/Target/Sparc/SparcInstr64Bit.td @@ -323,6 +323,16 @@ def MOVXCCri : Pseudo<(outs IntRegs:$rd), "mov$cond %xcc, $i, $rd", [(set i32:$rd, (SPselectxcc simm11:$i, i32:$f, imm:$cond))]>; +def FMOVS_XCC : Pseudo<(outs FPRegs:$rd), + (ins FPRegs:$rs2, FPRegs:$f, CCOp:$cond), + "fmovs$cond %xcc, $rs2, $rd", + [(set f32:$rd, + (SPselectxcc f32:$rs2, f32:$f, imm:$cond))]>; +def FMOVD_XCC : Pseudo<(outs DFPRegs:$rd), + (ins DFPRegs:$rs2, DFPRegs:$f, CCOp:$cond), + "fmovd$cond %xcc, $rs2, $rd", + [(set f64:$rd, + (SPselectxcc f64:$rs2, f64:$f, imm:$cond))]>; } // Uses, Constraints def : Pat<(SPselectxcc i64:$t, i64:$f, imm:$cond), diff --git a/test/CodeGen/SPARC/64cond.ll b/test/CodeGen/SPARC/64cond.ll index fa66d73..c19da23 100644 --- a/test/CodeGen/SPARC/64cond.ll +++ b/test/CodeGen/SPARC/64cond.ll @@ -65,3 +65,25 @@ entry: %rv = select i1 %tobool, i64 %a, i64 %b ret i64 %rv } + +; CHECK: selectf32_xcc +; CHECK: subcc %i0, %i1 +; CHECK: fmovsg %xcc, %f5, %f7 +; CHECK: fmovs %f7, %f1 +define float @selectf32_xcc(i64 %x, i64 %y, float %a, float %b) { +entry: + %tobool = icmp sgt i64 %x, %y + %rv = select i1 %tobool, float %a, float %b + ret float %rv +} + +; CHECK: selectf64_xcc +; CHECK: subcc %i0, %i1 +; CHECK: fmovdg %xcc, %f4, %f6 +; CHECK: fmovd %f6, %f0 +define double @selectf64_xcc(i64 %x, i64 %y, double %a, double %b) { +entry: + %tobool = icmp sgt i64 %x, %y + %rv = select i1 %tobool, double %a, double %b + ret double %rv +} |