Changes in directory llvm/lib/Target/X86:
X86InstrSSE.td updated: 1.134 -> 1.135
---
Log message:
Remove RSQRTSS[rm] RCPSS[rm], which are dead.
Introduce SS_IntUnary, a multiclass to replace SS_Int[rm].
---
Diffs of the changes: (+16 -21)
X86InstrSSE.td | 37 ++++++++++++++++---------------------
1 files changed, 16 insertions(+), 21 deletions(-)
Index: llvm/lib/Target/X86/X86InstrSSE.td
diff -u llvm/lib/Target/X86/X86InstrSSE.td:1.134
llvm/lib/Target/X86/X86InstrSSE.td:1.135
--- llvm/lib/Target/X86/X86InstrSSE.td:1.134 Fri Oct 6 23:52:09 2006
+++ llvm/lib/Target/X86/X86InstrSSE.td Sat Oct 7 00:09:48 2006
@@ -194,6 +194,15 @@
class SS_Intm<bits<8> o, string asm, Intrinsic IntId>
: SSI<o, MRMSrcMem, (ops VR128:$dst, f32mem:$src), asm,
[(set VR128:$dst, (v4f32 (IntId (load addr:$src))))]>;
+
+
+multiclass SS_IntUnary<bits<8> o, string asm, Intrinsic IntId> {
+ def r : SSI<o, MRMSrcReg, (ops VR128:$dst, VR128:$src), asm,
+ [(set VR128:$dst, (v4f32 (IntId VR128:$src)))]>;
+ def m : SSI<o, MRMSrcMem, (ops VR128:$dst, f32mem:$src), asm,
+ [(set VR128:$dst, (v4f32 (IntId (load addr:$src))))]>;
+}
+
class SD_Intr<bits<8> o, string asm, Intrinsic IntId>
: SDI<o, MRMSrcReg, (ops VR128:$dst, VR128:$src), asm,
[(set VR128:$dst, (v2f64 (IntId VR128:$src)))]>;
@@ -380,15 +389,6 @@
"sqrtsd {$src, $dst|$dst, $src}",
[(set FR64:$dst, (fsqrt (loadf64 addr:$src)))]>;
-def RSQRTSSr : SSI<0x52, MRMSrcReg, (ops FR32:$dst, FR32:$src),
- "rsqrtss {$src, $dst|$dst, $src}", []>;
-def RSQRTSSm : SSI<0x52, MRMSrcMem, (ops FR32:$dst, f32mem:$src),
- "rsqrtss {$src, $dst|$dst, $src}", []>;
-def RCPSSr : SSI<0x53, MRMSrcReg, (ops FR32:$dst, FR32:$src),
- "rcpss {$src, $dst|$dst, $src}", []>;
-def RCPSSm : SSI<0x53, MRMSrcMem, (ops FR32:$dst, f32mem:$src),
- "rcpss {$src, $dst|$dst, $src}", []>;
-
let isTwoAddress = 1 in {
let isCommutable = 1 in {
def MAXSSrr : SSI<0x5F, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
@@ -451,23 +451,18 @@
int_x86_sse2_sub_sd>;
}
-def Int_SQRTSSr : SS_Intr<0x51, "sqrtss {$src, $dst|$dst, $src}",
- int_x86_sse_sqrt_ss>;
-def Int_SQRTSSm : SS_Intm<0x51, "sqrtss {$src, $dst|$dst, $src}",
- int_x86_sse_sqrt_ss>;
+defm Int_SQRTSS : SS_IntUnary<0x51, "sqrtss {$src, $dst|$dst, $src}",
+ int_x86_sse_sqrt_ss>;
+
def Int_SQRTSDr : SD_Intr<0x51, "sqrtsd {$src, $dst|$dst, $src}",
int_x86_sse2_sqrt_sd>;
def Int_SQRTSDm : SD_Intm<0x51, "sqrtsd {$src, $dst|$dst, $src}",
int_x86_sse2_sqrt_sd>;
-def Int_RSQRTSSr : SS_Intr<0x52, "rsqrtss {$src, $dst|$dst, $src}",
- int_x86_sse_rsqrt_ss>;
-def Int_RSQRTSSm : SS_Intm<0x52, "rsqrtss {$src, $dst|$dst, $src}",
- int_x86_sse_rsqrt_ss>;
-def Int_RCPSSr : SS_Intr<0x53, "rcpss {$src, $dst|$dst, $src}",
- int_x86_sse_rcp_ss>;
-def Int_RCPSSm : SS_Intm<0x53, "rcpss {$src, $dst|$dst, $src}",
- int_x86_sse_rcp_ss>;
+defm Int_RSQRTSS : SS_IntUnary<0x52, "rsqrtss {$src, $dst|$dst, $src}",
+ int_x86_sse_rsqrt_ss>;
+defm Int_RCPSS : SS_IntUnary<0x53, "rcpss {$src, $dst|$dst, $src}",
+ int_x86_sse_rcp_ss>;
let isTwoAddress = 1 in {
let isCommutable = 1 in {
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
