Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/AArch64/fcsel-zero.ll

@@ -1,82 +0,0 @@
-; Check that 0.0 is not materialized for CSEL when comparing against it.
-
-; RUN: llc -mtriple=aarch64-linux-gnu -o - < %s | FileCheck %s
-
-define float @foeq(float %a, float %b) #0 {
-  %t = fcmp oeq float %a, 0.0
-  %v = select i1 %t, float 0.0, float %b
-  ret float %v
-; CHECK-LABEL: foeq
-; CHECK: fcmp [[R:s[0-9]+]], #0.0
-; CHECK-NEXT: fcsel {{s[0-9]+}}, [[R]], {{s[0-9]+}}, eq
-}
-
-define float @fueq(float %a, float %b) #0 {
-  %t = fcmp ueq float %a, 0.0
-  %v = select i1 %t, float 0.0, float %b
-  ret float %v
-; CHECK-LABEL: fueq
-; CHECK: fcmp [[R:s[0-9]+]], #0.0
-; CHECK-NEXT: fcsel {{s[0-9]+}}, [[R]], {{s[0-9]+}}, eq
-; CHECK-NEXT: fcsel {{s[0-9]+}}, [[R]], {{s[0-9]+}}, vs
-}
-
-define float @fone(float %a, float %b) #0 {
-  %t = fcmp one float %a, 0.0
-  %v = select i1 %t, float %b, float 0.0
-  ret float %v
-; CHECK-LABEL: fone
-; CHECK: fcmp [[R:s[0-9]+]], #0.0
-; CHECK-NEXT: fcsel {{s[0-9]+}}, {{s[0-9]+}}, [[R]], mi
-; CHECK-NEXT: fcsel {{s[0-9]+}}, {{s[0-9]+}}, [[R]], gt
-}
-
-define float @fune(float %a, float %b) #0 {
-  %t = fcmp une float %a, 0.0
-  %v = select i1 %t, float %b, float 0.0
-  ret float %v
-; CHECK-LABEL: fune
-; CHECK: fcmp [[R:s[0-9]+]], #0.0
-; CHECK-NEXT: fcsel {{s[0-9]+}}, {{s[0-9]+}}, [[R]], ne
-}
-
-define double @doeq(double %a, double %b) #0 {
-  %t = fcmp oeq double %a, 0.0
-  %v = select i1 %t, double 0.0, double %b
-  ret double %v
-; CHECK-LABEL: doeq
-; CHECK: fcmp [[R:d[0-9]+]], #0.0
-; CHECK-NEXT: fcsel {{d[0-9]+}}, [[R]], {{d[0-9]+}}, eq
-}
-
-define double @dueq(double %a, double %b) #0 {
-  %t = fcmp ueq double %a, 0.0
-  %v = select i1 %t, double 0.0, double %b
-  ret double %v
-; CHECK-LABEL: dueq
-; CHECK: fcmp [[R:d[0-9]+]], #0.0
-; CHECK-NEXT: fcsel {{d[0-9]+}}, [[R]], {{d[0-9]+}}, eq
-; CHECK-NEXT: fcsel {{d[0-9]+}}, [[R]], {{d[0-9]+}}, vs
-}
-
-define double @done(double %a, double %b) #0 {
-  %t = fcmp one double %a, 0.0
-  %v = select i1 %t, double %b, double 0.0
-  ret double %v
-; CHECK-LABEL: done
-; CHECK: fcmp [[R:d[0-9]+]], #0.0
-; CHECK-NEXT: fcsel {{d[0-9]+}}, {{d[0-9]+}}, [[R]], mi
-; CHECK-NEXT: fcsel {{d[0-9]+}}, {{d[0-9]+}}, [[R]], gt
-}
-
-define double @dune(double %a, double %b) #0 {
-  %t = fcmp une double %a, 0.0
-  %v = select i1 %t, double %b, double 0.0
-  ret double %v
-; CHECK-LABEL: dune
-; CHECK: fcmp [[R:d[0-9]+]], #0.0
-; CHECK-NEXT: fcsel {{d[0-9]+}}, {{d[0-9]+}}, [[R]], ne
-}
-
-attributes #0 = { nounwind "unsafe-fp-math"="true" }
-