[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.5

[skip ci]

Author: koachan

llvm/lib/Target/Sparc/SparcISelLowering.cpp

@@ -27,6 +27,7 @@
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/SelectionDAG.h"
 #include "llvm/CodeGen/SelectionDAGNodes.h"
+#include "llvm/CodeGen/TargetLowering.h"
 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/DiagnosticInfo.h"

llvm/lib/Target/Sparc/SparcInstrVIS.td

@@ -279,8 +279,8 @@ def XMULXHI  : VISInst<0b100010110, "xmulxhi", I64Regs>;
 } // Predicates = [IsVIS3]
 
 // FP immediate patterns.
-def fpimm0 : PatLeaf<(fpimm), [{return N->isExactlyValue(+0.0);}]>;
-def fpnegimm0 : PatLeaf<(fpimm), [{return N->isExactlyValue(-0.0);}]>;
+def fpimm0 : FPImmLeaf<fAny, [{return Imm.isExactlyValue(+0.0);}]>;
+def fpnegimm0 : FPImmLeaf<fAny, [{return Imm.isExactlyValue(-0.0);}]>;
 
 // VIS instruction patterns.
 let Predicates = [HasVIS] in {
@@ -311,7 +311,7 @@ def : Pat<(i64 (ctlz i64:$src)), (LZCNT $src)>;
 def : Pat<(i32 (ctlz i32:$src)), (ADDri (LZCNT (SRLri $src, 0)), (i32 -32))>;
 
 def : Pat<(i32 (bitconvert f32:$src)), (MOVSTOUW $src)>;
-def : Pat<(i64 (zext (i32 (bitconvert f32:$src)))), (MOVSTOUW $src)>;
+def : Pat<(i64 (zanyext (i32 (bitconvert f32:$src)))), (MOVSTOUW $src)>;
 def : Pat<(i64 (sext (i32 (bitconvert f32:$src)))), (MOVSTOSW $src)>;
 def : Pat<(f32 (bitconvert i32:$src)), (MOVWTOS $src)>;
 def : Pat<(i64 (bitconvert f64:$src)), (MOVDTOX $src)>;

llvm/test/CodeGen/SPARC/bitcast.ll

@@ -2,7 +2,7 @@
 ; RUN: llc < %s -mtriple=sparcv9 | FileCheck %s -check-prefix=V9
 ; RUN: llc < %s -mtriple=sparcv9 -mattr=vis3 | FileCheck %s -check-prefix=VIS3
 
-define i32 @stow(float %0) nounwind {
+define i32 @stow(float %float) nounwind {
 ; V9-LABEL: stow:
 ; V9:       ! %bb.0:
 ; V9-NEXT:    add %sp, -144, %sp
@@ -15,11 +15,11 @@ define i32 @stow(float %0) nounwind {
 ; VIS3:       ! %bb.0:
 ; VIS3-NEXT:    retl
 ; VIS3-NEXT:    movstouw %f1, %o0
-  %2 = bitcast float %0 to i32
-  ret i32 %2
+  %w = bitcast float %float to i32
+  ret i32 %w
 }
 
-define zeroext i32 @stouw(float %0) nounwind {
+define zeroext i32 @stouw(float %float) nounwind {
 ; V9-LABEL: stouw:
 ; V9:       ! %bb.0:
 ; V9-NEXT:    add %sp, -144, %sp
@@ -32,11 +32,11 @@ define zeroext i32 @stouw(float %0) nounwind {
 ; VIS3:       ! %bb.0:
 ; VIS3-NEXT:    retl
 ; VIS3-NEXT:    movstouw %f1, %o0
-  %2 = bitcast float %0 to i32
-  ret i32 %2
+  %uw = bitcast float %float to i32
+  ret i32 %uw
 }
 
-define signext i32 @stosw(float %0) nounwind {
+define signext i32 @stosw(float %float) nounwind {
 ; V9-LABEL: stosw:
 ; V9:       ! %bb.0:
 ; V9-NEXT:    add %sp, -144, %sp
@@ -49,11 +49,11 @@ define signext i32 @stosw(float %0) nounwind {
 ; VIS3:       ! %bb.0:
 ; VIS3-NEXT:    retl
 ; VIS3-NEXT:    movstosw %f1, %o0
-  %2 = bitcast float %0 to i32
-  ret i32 %2
+  %sw = bitcast float %float to i32
+  ret i32 %sw
 }
 
-define float @wtos(i32 %0) nounwind {
+define float @wtos(i32 %w) nounwind {
 ; V9-LABEL: wtos:
 ; V9:       ! %bb.0:
 ; V9-NEXT:    add %sp, -144, %sp
@@ -66,11 +66,11 @@ define float @wtos(i32 %0) nounwind {
 ; VIS3:       ! %bb.0:
 ; VIS3-NEXT:    retl
 ; VIS3-NEXT:    movwtos %o0, %f0
-  %2 = bitcast i32 %0 to float
-  ret float %2
+  %float = bitcast i32 %w to float
+  ret float %float
 }
 
-define float @uwtos(i32 zeroext %0) nounwind {
+define float @uwtos(i32 zeroext %uw) nounwind {
 ; V9-LABEL: uwtos:
 ; V9:       ! %bb.0:
 ; V9-NEXT:    add %sp, -144, %sp
@@ -83,11 +83,11 @@ define float @uwtos(i32 zeroext %0) nounwind {
 ; VIS3:       ! %bb.0:
 ; VIS3-NEXT:    retl
 ; VIS3-NEXT:    movwtos %o0, %f0
-  %2 = bitcast i32 %0 to float
-  ret float %2
+  %float = bitcast i32 %uw to float
+  ret float %float
 }
 
-define float @swtos(i32 signext %0) nounwind {
+define float @swtos(i32 signext %sw) nounwind {
 ; V9-LABEL: swtos:
 ; V9:       ! %bb.0:
 ; V9-NEXT:    add %sp, -144, %sp
@@ -100,11 +100,11 @@ define float @swtos(i32 signext %0) nounwind {
 ; VIS3:       ! %bb.0:
 ; VIS3-NEXT:    retl
 ; VIS3-NEXT:    movwtos %o0, %f0
-  %2 = bitcast i32 %0 to float
-  ret float %2
+  %float = bitcast i32 %sw to float
+  ret float %float
 }
 
-define i64 @dtox(double %0) nounwind {
+define i64 @dtox(double %double) nounwind {
 ; V9-LABEL: dtox:
 ; V9:       ! %bb.0:
 ; V9-NEXT:    add %sp, -144, %sp
@@ -117,11 +117,11 @@ define i64 @dtox(double %0) nounwind {
 ; VIS3:       ! %bb.0:
 ; VIS3-NEXT:    retl
 ; VIS3-NEXT:    movdtox %f0, %o0
-  %2 = bitcast double %0 to i64
-  ret i64 %2
+  %x = bitcast double %double to i64
+  ret i64 %x
 }
 
-define double @xtod(i64 %0) nounwind {
+define double @xtod(i64 %x) nounwind {
 ; V9-LABEL: xtod:
 ; V9:       ! %bb.0:
 ; V9-NEXT:    add %sp, -144, %sp
@@ -134,6 +134,6 @@ define double @xtod(i64 %0) nounwind {
 ; VIS3:       ! %bb.0:
 ; VIS3-NEXT:    retl
 ; VIS3-NEXT:    movxtod %o0, %f0
-  %2 = bitcast i64 %0 to double
-  ret double %2
+  %double = bitcast i64 %x to double
+  ret double %double
 }