Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/Mips/analyzebranch.ll

@@ -1,70 +0,0 @@
-; RUN: llc -march=mips -mcpu=mips32   < %s | FileCheck %s -check-prefixes=ALL,FCC
-; RUN: llc -march=mips -mcpu=mips32r2 < %s | FileCheck %s -check-prefixes=ALL,FCC
-; RUN: llc -march=mips -mcpu=mips32r6 < %s | FileCheck %s -check-prefixes=ALL,GPR,32-GPR
-; RUN: llc -march=mips64 -mcpu=mips4    < %s | FileCheck %s -check-prefixes=ALL,FCC
-; RUN: llc -march=mips64 -mcpu=mips64   < %s | FileCheck %s -check-prefixes=ALL,FCC
-; RUN: llc -march=mips64 -mcpu=mips64r2 < %s | FileCheck %s -check-prefixes=ALL,FCC
-; RUN: llc -march=mips64 -mcpu=mips64r6 < %s | FileCheck %s -check-prefixes=ALL,GPR,64-GPR
-
-define double @foo(double %a, double %b) nounwind readnone {
-entry:
-; ALL-LABEL: foo:
-
-; FCC:           bc1f {{\$|\.L}}BB
-; FCC:           nop
-
-; 32-GPR:        mtc1      $zero, $[[Z:f[0-9]]]
-; 32-GPR:        mthc1     $zero, $[[Z:f[0-9]]]
-; 64-GPR:        dmtc1     $zero, $[[Z:f[0-9]]]
-; GPR:           cmp.lt.d  $[[FGRCC:f[0-9]+]], $[[Z]], $f12
-; GPR:           mfc1      $[[GPRCC:[0-9]+]], $[[FGRCC]]
-; GPR-NOT:       not       $[[GPRCC]], $[[GPRCC]]
-; GPR:           bnezc     $[[GPRCC]], {{\$|\.L}}BB
-
-  %cmp = fcmp ogt double %a, 0.000000e+00
-  br i1 %cmp, label %if.end6, label %if.else
-
-if.else:                                          ; preds = %entry
-  %cmp3 = fcmp ogt double %b, 0.000000e+00
-  br i1 %cmp3, label %if.end6, label %return
-
-if.end6:                                          ; preds = %if.else, %entry
-  %c.0 = phi double [ %a, %entry ], [ 0.000000e+00, %if.else ]
-  %sub = fsub double %b, %c.0
-  %mul = fmul double %sub, 2.000000e+00
-  br label %return
-
-return:                                           ; preds = %if.else, %if.end6
-  %retval.0 = phi double [ %mul, %if.end6 ], [ 0.000000e+00, %if.else ]
-  ret double %retval.0
-}
-
-define void @f1(float %f) nounwind {
-entry:
-; ALL-LABEL: f1:
-
-; FCC:           bc1f {{\$|\.L}}BB
-; FCC:           nop
-
-; GPR:           mtc1     $zero, $[[Z:f[0-9]]]
-; GPR:           cmp.eq.s $[[FGRCC:f[0-9]+]], $f12, $[[Z]]
-; GPR:           mfc1     $[[GPRCC:[0-9]+]], $[[FGRCC]]
-; GPR-NOT:       not      $[[GPRCC]], $[[GPRCC]]
-; 64-GPR         beqzc    $[[GPRCC]], $BB
-; 32-GPR         beqz     $[[GPRCC]], $BB
-
-  %cmp = fcmp une float %f, 0.000000e+00
-  br i1 %cmp, label %if.then, label %if.end
-
-if.then:                                          ; preds = %entry
-  tail call void @abort() noreturn
-  unreachable
-
-if.end:                                           ; preds = %entry
-  tail call void (...) @f2() nounwind
-  ret void
-}
-
-declare void @abort() noreturn nounwind
-
-declare void @f2(...)