Changes in directory llvm/lib/Target/X86:
X86InstrSSE.td updated: 1.119 -> 1.120
---
Log message:
MAXP{D|S} and MINP{D|S} are commutable.
---
Diffs of the changes: (+24 -18)
X86InstrSSE.td | 42 ++++++++++++++++++++++++------------------
1 files changed, 24 insertions(+), 18 deletions(-)
Index: llvm/lib/Target/X86/X86InstrSSE.td
diff -u llvm/lib/Target/X86/X86InstrSSE.td:1.119
llvm/lib/Target/X86/X86InstrSSE.td:1.120
--- llvm/lib/Target/X86/X86InstrSSE.td:1.119 Tue May 30 18:34:30 2006
+++ llvm/lib/Target/X86/X86InstrSSE.td Tue May 30 18:47:30 2006
@@ -391,20 +391,22 @@
"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),
"maxss {$src2, $dst|$dst, $src2}", []>;
-def MAXSSrm : SSI<0x5F, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f32mem:$src2),
- "maxss {$src2, $dst|$dst, $src2}", []>;
def MAXSDrr : SDI<0x5F, MRMSrcReg, (ops FR64:$dst, FR32:$src1, FR64:$src2),
"maxsd {$src2, $dst|$dst, $src2}", []>;
-def MAXSDrm : SDI<0x5F, MRMSrcMem, (ops FR64:$dst, FR32:$src1, f64mem:$src2),
- "maxsd {$src2, $dst|$dst, $src2}", []>;
def MINSSrr : SSI<0x5D, MRMSrcReg, (ops FR32:$dst, FR32:$src1, FR32:$src2),
"minss {$src2, $dst|$dst, $src2}", []>;
-def MINSSrm : SSI<0x5D, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f32mem:$src2),
- "minss {$src2, $dst|$dst, $src2}", []>;
def MINSDrr : SDI<0x5D, MRMSrcReg, (ops FR64:$dst, FR32:$src1, FR64:$src2),
"minsd {$src2, $dst|$dst, $src2}", []>;
+}
+def MAXSSrm : SSI<0x5F, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f32mem:$src2),
+ "maxss {$src2, $dst|$dst, $src2}", []>;
+def MAXSDrm : SDI<0x5F, MRMSrcMem, (ops FR64:$dst, FR32:$src1, f64mem:$src2),
+ "maxsd {$src2, $dst|$dst, $src2}", []>;
+def MINSSrm : SSI<0x5D, MRMSrcMem, (ops FR32:$dst, FR32:$src1, f32mem:$src2),
+ "minss {$src2, $dst|$dst, $src2}", []>;
def MINSDrm : SDI<0x5D, MRMSrcMem, (ops FR64:$dst, FR32:$src1, f64mem:$src2),
"minsd {$src2, $dst|$dst, $src2}", []>;
}
@@ -469,20 +471,22 @@
int_x86_sse_rcp_ss>;
let isTwoAddress = 1 in {
+let isCommutable = 1 in {
def Int_MAXSSrr : SS_Intrr<0x5F, "maxss {$src2, $dst|$dst, $src2}",
int_x86_sse_max_ss>;
-def Int_MAXSSrm : SS_Intrm<0x5F, "maxss {$src2, $dst|$dst, $src2}",
- int_x86_sse_max_ss>;
def Int_MAXSDrr : SD_Intrr<0x5F, "maxsd {$src2, $dst|$dst, $src2}",
int_x86_sse2_max_sd>;
-def Int_MAXSDrm : SD_Intrm<0x5F, "maxsd {$src2, $dst|$dst, $src2}",
- int_x86_sse2_max_sd>;
def Int_MINSSrr : SS_Intrr<0x5D, "minss {$src2, $dst|$dst, $src2}",
int_x86_sse_min_ss>;
-def Int_MINSSrm : SS_Intrm<0x5D, "minss {$src2, $dst|$dst, $src2}",
- int_x86_sse_min_ss>;
def Int_MINSDrr : SD_Intrr<0x5D, "minsd {$src2, $dst|$dst, $src2}",
int_x86_sse2_min_sd>;
+}
+def Int_MAXSSrm : SS_Intrm<0x5F, "maxss {$src2, $dst|$dst, $src2}",
+ int_x86_sse_max_ss>;
+def Int_MAXSDrm : SD_Intrm<0x5F, "maxsd {$src2, $dst|$dst, $src2}",
+ int_x86_sse2_max_sd>;
+def Int_MINSSrm : SS_Intrm<0x5D, "minss {$src2, $dst|$dst, $src2}",
+ int_x86_sse_min_ss>;
def Int_MINSDrm : SD_Intrm<0x5D, "minsd {$src2, $dst|$dst, $src2}",
int_x86_sse2_min_sd>;
}
@@ -1098,20 +1102,22 @@
int_x86_sse_rcp_ps>;
let isTwoAddress = 1 in {
+let isCommutable = 1 in {
def MAXPSrr : PS_Intrr<0x5F, "maxps {$src2, $dst|$dst, $src2}",
int_x86_sse_max_ps>;
-def MAXPSrm : PS_Intrm<0x5F, "maxps {$src2, $dst|$dst, $src2}",
- int_x86_sse_max_ps>;
def MAXPDrr : PD_Intrr<0x5F, "maxpd {$src2, $dst|$dst, $src2}",
int_x86_sse2_max_pd>;
-def MAXPDrm : PD_Intrm<0x5F, "maxpd {$src2, $dst|$dst, $src2}",
- int_x86_sse2_max_pd>;
def MINPSrr : PS_Intrr<0x5D, "minps {$src2, $dst|$dst, $src2}",
int_x86_sse_min_ps>;
-def MINPSrm : PS_Intrm<0x5D, "minps {$src2, $dst|$dst, $src2}",
- int_x86_sse_min_ps>;
def MINPDrr : PD_Intrr<0x5D, "minpd {$src2, $dst|$dst, $src2}",
int_x86_sse2_min_pd>;
+}
+def MAXPSrm : PS_Intrm<0x5F, "maxps {$src2, $dst|$dst, $src2}",
+ int_x86_sse_max_ps>;
+def MAXPDrm : PD_Intrm<0x5F, "maxpd {$src2, $dst|$dst, $src2}",
+ int_x86_sse2_max_pd>;
+def MINPSrm : PS_Intrm<0x5D, "minps {$src2, $dst|$dst, $src2}",
+ int_x86_sse_min_ps>;
def MINPDrm : PD_Intrm<0x5D, "minpd {$src2, $dst|$dst, $src2}",
int_x86_sse2_min_pd>;
}
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